178060428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 577126368

約数和(自身を除く): 399065940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 113, 117, 126, 148, 156, 169, 182, 222, 226, 234, 252, 259, 273, 333, 338, 339, 364, 444, 452, 468, 481, 507, 518, 546, 666, 676, 678, 777, 791, 819, 962, 1014, 1017, 1036, 1092, 1183, 1332, 1356, 1443, 1469, 1521, 1554, 1582, 1638, 1924, 2028, 2034, 2331, 2366, 2373, 2886, 2938, 3042, 3108, 3164, 3276, 3367, 3549, 4068, 4181, 4329, 4407, 4662, 4732, 4746, 5772, 5876, 6084, 6253, 6734, 7098, 7119, 8362, 8658, 8814, 9324, 9492, 10101, 10283, 10647, 12506, 12543, 13221, 13468, 14196, 14238, 16724, 17316, 17628, 18759, 19097, 20202, 20566, 21294, 25012, 25086, 26442, 28476, 29267, 30303, 30849, 37518, 37629, 38194, 40404, 41132, 42588, 43771, 50172, 52884, 54353, 56277, 57291, 58534, 60606, 61698, 75036, 75258, 76388, 87542, 87801, 92547, 108706, 112554, 114582, 117068, 121212, 123396, 131313, 133679, 150516, 163059, 171873, 175084, 175602, 185094, 217412, 225108, 229164, 262626, 263403, 267358, 326118, 343746, 351204, 370188, 380471, 393939, 401037, 489177, 525252, 526806, 534716, 652236, 687492, 706589, 760942, 787878, 802074, 978354, 1053612, 1141413, 1203111, 1413178, 1521884, 1575756, 1604148, 1956708, 2119767, 2282826, 2406222, 2826356, 3424239, 4239534, 4565652, 4812444, 4946123, 6359301, 6848478, 8479068, 9892246, 12718602, 13696956, 14838369, 19784492, 25437204, 29676738, 44515107, 59353476, 89030214, 178060428]

約数ペア:

[(1, 178060428), (2, 89030214), (3, 59353476), (4, 44515107), (6, 29676738), (7, 25437204), (9, 19784492), (12, 14838369), (13, 13696956), (14, 12718602), (18, 9892246), (21, 8479068), (26, 6848478), (28, 6359301), (36, 4946123), (37, 4812444), (39, 4565652), (42, 4239534), (52, 3424239), (63, 2826356), (74, 2406222), (78, 2282826), (84, 2119767), (91, 1956708), (111, 1604148), (113, 1575756), (117, 1521884), (126, 1413178), (148, 1203111), (156, 1141413), (169, 1053612), (182, 978354), (222, 802074), (226, 787878), (234, 760942), (252, 706589), (259, 687492), (273, 652236), (333, 534716), (338, 526806), (339, 525252), (364, 489177), (444, 401037), (452, 393939), (468, 380471), (481, 370188), (507, 351204), (518, 343746), (546, 326118), (666, 267358), (676, 263403), (678, 262626), (777, 229164), (791, 225108), (819, 217412), (962, 185094), (1014, 175602), (1017, 175084), (1036, 171873), (1092, 163059), (1183, 150516), (1332, 133679), (1356, 131313), (1443, 123396), (1469, 121212), (1521, 117068), (1554, 114582), (1582, 112554), (1638, 108706), (1924, 92547), (2028, 87801), (2034, 87542), (2331, 76388), (2366, 75258), (2373, 75036), (2886, 61698), (2938, 60606), (3042, 58534), (3108, 57291), (3164, 56277), (3276, 54353), (3367, 52884), (3549, 50172), (4068, 43771), (4181, 42588), (4329, 41132), (4407, 40404), (4662, 38194), (4732, 37629), (4746, 37518), (5772, 30849), (5876, 30303), (6084, 29267), (6253, 28476), (6734, 26442), (7098, 25086), (7119, 25012), (8362, 21294), (8658, 20566), (8814, 20202), (9324, 19097), (9492, 18759), (10101, 17628), (10283, 17316), (10647, 16724), (12506, 14238), (12543, 14196), (13221, 13468)]