201609907218

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{42487}}^1$

素因数の和:42692

約数の個数: 96

約数和(自身を含む): 458136207360

約数和(自身を除く): 256526300142

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 79, 94, 141, 142, 158, 213, 237, 282, 423, 426, 474, 639, 711, 846, 1278, 1422, 3337, 3713, 5609, 6674, 7426, 10011, 11139, 11218, 16827, 20022, 22278, 30033, 33417, 33654, 42487, 50481, 60066, 66834, 84974, 100962, 127461, 254922, 263623, 382383, 527246, 764766, 790869, 1581738, 1996889, 2372607, 3016577, 3356473, 3993778, 4745214, 5990667, 6033154, 6712946, 9049731, 10069419, 11981334, 17972001, 18099462, 20138838, 27149193, 30208257, 35944002, 54298386, 60416514, 141779119, 157754231, 238309583, 283558238, 315508462, 425337357, 473262693, 476619166, 714928749, 850674714, 946525386, 1276012071, 1419788079, 1429857498, 2144786247, 2552024142, 2839576158, 4289572494, 11200550401, 22401100802, 33601651203, 67203302406, 100804953609, 201609907218]

約数ペア:

[(1, 201609907218), (2, 100804953609), (3, 67203302406), (6, 33601651203), (9, 22401100802), (18, 11200550401), (47, 4289572494), (71, 2839576158), (79, 2552024142), (94, 2144786247), (141, 1429857498), (142, 1419788079), (158, 1276012071), (213, 946525386), (237, 850674714), (282, 714928749), (423, 476619166), (426, 473262693), (474, 425337357), (639, 315508462), (711, 283558238), (846, 238309583), (1278, 157754231), (1422, 141779119), (3337, 60416514), (3713, 54298386), (5609, 35944002), (6674, 30208257), (7426, 27149193), (10011, 20138838), (11139, 18099462), (11218, 17972001), (16827, 11981334), (20022, 10069419), (22278, 9049731), (30033, 6712946), (33417, 6033154), (33654, 5990667), (42487, 4745214), (50481, 3993778), (60066, 3356473), (66834, 3016577), (84974, 2372607), (100962, 1996889), (127461, 1581738), (254922, 790869), (263623, 764766), (382383, 527246)]