207172812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 649313280

約数和(自身を除く): 442140468

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 109, 119, 121, 132, 154, 187, 204, 218, 231, 238, 242, 308, 327, 357, 363, 374, 436, 462, 476, 484, 561, 654, 714, 726, 748, 763, 847, 924, 1122, 1199, 1308, 1309, 1331, 1428, 1452, 1526, 1694, 1853, 2057, 2244, 2289, 2398, 2541, 2618, 2662, 3052, 3388, 3597, 3706, 3927, 3993, 4114, 4578, 4796, 5082, 5236, 5324, 5559, 6171, 7194, 7412, 7854, 7986, 8228, 8393, 9156, 9317, 10164, 11118, 12342, 12971, 13189, 14388, 14399, 15708, 15972, 16786, 18634, 20383, 22236, 22627, 24684, 25179, 25942, 26378, 27951, 28798, 33572, 37268, 38913, 39567, 40766, 43197, 45254, 50358, 51884, 52756, 55902, 57596, 61149, 67881, 77826, 79134, 81532, 86394, 90508, 92323, 100716, 111804, 122298, 135762, 142681, 145079, 155652, 158268, 158389, 172788, 184646, 224213, 244596, 271524, 276969, 285362, 290158, 316778, 369292, 428043, 435237, 448426, 475167, 553938, 570724, 580316, 633556, 672639, 856086, 870474, 896852, 950334, 1015553, 1107876, 1345278, 1569491, 1712172, 1740948, 1900668, 2031106, 2466343, 2690556, 3046659, 3138982, 4062212, 4708473, 4932686, 6093318, 6277964, 7399029, 9416946, 9865372, 12186636, 14798058, 17264401, 18833892, 29596116, 34528802, 51793203, 69057604, 103586406, 207172812]

約数ペア:

[(1, 207172812), (2, 103586406), (3, 69057604), (4, 51793203), (6, 34528802), (7, 29596116), (11, 18833892), (12, 17264401), (14, 14798058), (17, 12186636), (21, 9865372), (22, 9416946), (28, 7399029), (33, 6277964), (34, 6093318), (42, 4932686), (44, 4708473), (51, 4062212), (66, 3138982), (68, 3046659), (77, 2690556), (84, 2466343), (102, 2031106), (109, 1900668), (119, 1740948), (121, 1712172), (132, 1569491), (154, 1345278), (187, 1107876), (204, 1015553), (218, 950334), (231, 896852), (238, 870474), (242, 856086), (308, 672639), (327, 633556), (357, 580316), (363, 570724), (374, 553938), (436, 475167), (462, 448426), (476, 435237), (484, 428043), (561, 369292), (654, 316778), (714, 290158), (726, 285362), (748, 276969), (763, 271524), (847, 244596), (924, 224213), (1122, 184646), (1199, 172788), (1308, 158389), (1309, 158268), (1331, 155652), (1428, 145079), (1452, 142681), (1526, 135762), (1694, 122298), (1853, 111804), (2057, 100716), (2244, 92323), (2289, 90508), (2398, 86394), (2541, 81532), (2618, 79134), (2662, 77826), (3052, 67881), (3388, 61149), (3597, 57596), (3706, 55902), (3927, 52756), (3993, 51884), (4114, 50358), (4578, 45254), (4796, 43197), (5082, 40766), (5236, 39567), (5324, 38913), (5559, 37268), (6171, 33572), (7194, 28798), (7412, 27951), (7854, 26378), (7986, 25942), (8228, 25179), (8393, 24684), (9156, 22627), (9317, 22236), (10164, 20383), (11118, 18634), (12342, 16786), (12971, 15972), (13189, 15708), (14388, 14399)]