161259396

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 405672960

約数和(自身を除く): 244413564

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 97, 109, 123, 124, 164, 186, 194, 218, 246, 291, 327, 372, 388, 436, 492, 582, 654, 1164, 1271, 1308, 2542, 3007, 3379, 3813, 3977, 4469, 5084, 6014, 6758, 7626, 7954, 8938, 9021, 10137, 10573, 11931, 12028, 13407, 13516, 15252, 15908, 17876, 18042, 20274, 21146, 23862, 26814, 31719, 36084, 40548, 42292, 47724, 53628, 63438, 123287, 126876, 138539, 246574, 277078, 327763, 369861, 415617, 433493, 493148, 554156, 655526, 739722, 831234, 866986, 983289, 1300479, 1311052, 1479444, 1662468, 1733972, 1966578, 2600958, 3933156, 5201916, 13438283, 26876566, 40314849, 53753132, 80629698, 161259396]

約数ペア:

[(1, 161259396), (2, 80629698), (3, 53753132), (4, 40314849), (6, 26876566), (12, 13438283), (31, 5201916), (41, 3933156), (62, 2600958), (82, 1966578), (93, 1733972), (97, 1662468), (109, 1479444), (123, 1311052), (124, 1300479), (164, 983289), (186, 866986), (194, 831234), (218, 739722), (246, 655526), (291, 554156), (327, 493148), (372, 433493), (388, 415617), (436, 369861), (492, 327763), (582, 277078), (654, 246574), (1164, 138539), (1271, 126876), (1308, 123287), (2542, 63438), (3007, 53628), (3379, 47724), (3813, 42292), (3977, 40548), (4469, 36084), (5084, 31719), (6014, 26814), (6758, 23862), (7626, 21146), (7954, 20274), (8938, 18042), (9021, 17876), (10137, 15908), (10573, 15252), (11931, 13516), (12028, 13407)]