172519956

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 554547840

約数和(自身を除く): 382027884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 43, 54, 58, 61, 63, 81, 84, 86, 87, 108, 116, 122, 126, 129, 162, 172, 174, 183, 189, 203, 244, 252, 258, 261, 301, 324, 348, 366, 378, 387, 406, 427, 516, 522, 549, 567, 602, 609, 732, 756, 774, 783, 812, 854, 903, 1044, 1098, 1134, 1161, 1204, 1218, 1247, 1281, 1548, 1566, 1647, 1708, 1769, 1806, 1827, 2196, 2268, 2322, 2349, 2436, 2494, 2562, 2623, 2709, 3132, 3294, 3483, 3538, 3612, 3654, 3741, 3843, 4644, 4698, 4941, 4988, 5124, 5246, 5307, 5418, 5481, 6588, 6966, 7076, 7308, 7482, 7686, 7869, 8127, 8729, 9396, 9882, 10492, 10614, 10836, 10962, 11223, 11529, 12383, 13932, 14964, 15372, 15738, 15921, 16254, 16443, 17458, 18361, 19764, 21228, 21924, 22446, 23058, 23607, 24381, 24766, 26187, 31476, 31842, 32508, 32886, 33669, 34587, 34916, 36722, 37149, 44892, 46116, 47214, 47763, 48762, 49532, 52374, 55083, 63684, 65772, 67338, 69174, 70821, 73444, 74298, 76067, 78561, 94428, 95526, 97524, 101007, 104748, 110166, 111447, 134676, 138348, 141642, 143289, 148596, 152134, 157122, 165249, 191052, 202014, 212463, 220332, 222894, 228201, 235683, 283284, 286578, 304268, 314244, 330498, 334341, 404028, 424926, 445788, 456402, 471366, 495747, 532469, 573156, 660996, 668682, 684603, 707049, 849852, 912804, 942732, 991494, 1003023, 1064938, 1337364, 1369206, 1414098, 1487241, 1597407, 1982988, 2006046, 2053809, 2129876, 2738412, 2828196, 2974482, 3194814, 4012092, 4107618, 4792221, 5948964, 6161427, 6389628, 8215236, 9584442, 12322854, 14376663, 19168884, 24645708, 28753326, 43129989, 57506652, 86259978, 172519956]

約数ペア:

[(1, 172519956), (2, 86259978), (3, 57506652), (4, 43129989), (6, 28753326), (7, 24645708), (9, 19168884), (12, 14376663), (14, 12322854), (18, 9584442), (21, 8215236), (27, 6389628), (28, 6161427), (29, 5948964), (36, 4792221), (42, 4107618), (43, 4012092), (54, 3194814), (58, 2974482), (61, 2828196), (63, 2738412), (81, 2129876), (84, 2053809), (86, 2006046), (87, 1982988), (108, 1597407), (116, 1487241), (122, 1414098), (126, 1369206), (129, 1337364), (162, 1064938), (172, 1003023), (174, 991494), (183, 942732), (189, 912804), (203, 849852), (244, 707049), (252, 684603), (258, 668682), (261, 660996), (301, 573156), (324, 532469), (348, 495747), (366, 471366), (378, 456402), (387, 445788), (406, 424926), (427, 404028), (516, 334341), (522, 330498), (549, 314244), (567, 304268), (602, 286578), (609, 283284), (732, 235683), (756, 228201), (774, 222894), (783, 220332), (812, 212463), (854, 202014), (903, 191052), (1044, 165249), (1098, 157122), (1134, 152134), (1161, 148596), (1204, 143289), (1218, 141642), (1247, 138348), (1281, 134676), (1548, 111447), (1566, 110166), (1647, 104748), (1708, 101007), (1769, 97524), (1806, 95526), (1827, 94428), (2196, 78561), (2268, 76067), (2322, 74298), (2349, 73444), (2436, 70821), (2494, 69174), (2562, 67338), (2623, 65772), (2709, 63684), (3132, 55083), (3294, 52374), (3483, 49532), (3538, 48762), (3612, 47763), (3654, 47214), (3741, 46116), (3843, 44892), (4644, 37149), (4698, 36722), (4941, 34916), (4988, 34587), (5124, 33669), (5246, 32886), (5307, 32508), (5418, 31842), (5481, 31476), (6588, 26187), (6966, 24766), (7076, 24381), (7308, 23607), (7482, 23058), (7686, 22446), (7869, 21924), (8127, 21228), (8729, 19764), (9396, 18361), (9882, 17458), (10492, 16443), (10614, 16254), (10836, 15921), (10962, 15738), (11223, 15372), (11529, 14964), (12383, 13932)]