155881206

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 421632000

約数和(自身を除く): 265750794

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 29, 31, 38, 39, 54, 57, 58, 62, 78, 87, 93, 114, 117, 169, 171, 174, 186, 234, 247, 261, 279, 338, 342, 351, 377, 403, 494, 507, 513, 522, 551, 558, 589, 702, 741, 754, 783, 806, 837, 899, 1014, 1026, 1102, 1131, 1178, 1209, 1482, 1521, 1566, 1653, 1674, 1767, 1798, 2223, 2262, 2418, 2697, 3042, 3211, 3306, 3393, 3534, 3627, 4446, 4563, 4901, 4959, 5239, 5301, 5394, 6422, 6669, 6786, 7163, 7254, 7657, 8091, 9126, 9633, 9802, 9918, 10179, 10478, 10602, 10881, 11687, 13338, 14326, 14703, 14877, 15314, 15717, 15903, 16182, 17081, 19266, 20358, 21489, 21762, 22971, 23374, 24273, 28899, 29406, 29754, 31434, 31806, 34162, 35061, 42978, 44109, 45942, 47151, 48546, 51243, 57798, 64467, 68913, 70122, 86697, 88218, 93119, 94302, 99541, 102486, 105183, 128934, 132327, 137826, 141453, 151931, 153729, 173394, 186238, 193401, 199082, 206739, 210366, 222053, 264654, 279357, 282906, 298623, 303862, 307458, 315549, 386802, 413478, 444106, 455793, 461187, 558714, 597246, 631098, 666159, 838071, 895869, 911586, 922374, 1332318, 1367379, 1676142, 1791738, 1998477, 2514213, 2687607, 2734758, 2886689, 3996954, 4102137, 5028426, 5375214, 5773378, 5995431, 8204274, 8660067, 11990862, 17320134, 25980201, 51960402, 77940603, 155881206]

約数ペア:

[(1, 155881206), (2, 77940603), (3, 51960402), (6, 25980201), (9, 17320134), (13, 11990862), (18, 8660067), (19, 8204274), (26, 5995431), (27, 5773378), (29, 5375214), (31, 5028426), (38, 4102137), (39, 3996954), (54, 2886689), (57, 2734758), (58, 2687607), (62, 2514213), (78, 1998477), (87, 1791738), (93, 1676142), (114, 1367379), (117, 1332318), (169, 922374), (171, 911586), (174, 895869), (186, 838071), (234, 666159), (247, 631098), (261, 597246), (279, 558714), (338, 461187), (342, 455793), (351, 444106), (377, 413478), (403, 386802), (494, 315549), (507, 307458), (513, 303862), (522, 298623), (551, 282906), (558, 279357), (589, 264654), (702, 222053), (741, 210366), (754, 206739), (783, 199082), (806, 193401), (837, 186238), (899, 173394), (1014, 153729), (1026, 151931), (1102, 141453), (1131, 137826), (1178, 132327), (1209, 128934), (1482, 105183), (1521, 102486), (1566, 99541), (1653, 94302), (1674, 93119), (1767, 88218), (1798, 86697), (2223, 70122), (2262, 68913), (2418, 64467), (2697, 57798), (3042, 51243), (3211, 48546), (3306, 47151), (3393, 45942), (3534, 44109), (3627, 42978), (4446, 35061), (4563, 34162), (4901, 31806), (4959, 31434), (5239, 29754), (5301, 29406), (5394, 28899), (6422, 24273), (6669, 23374), (6786, 22971), (7163, 21762), (7254, 21489), (7657, 20358), (8091, 19266), (9126, 17081), (9633, 16182), (9802, 15903), (9918, 15717), (10179, 15314), (10478, 14877), (10602, 14703), (10881, 14326), (11687, 13338)]