168711116

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 355039776

約数和(自身を除く): 186328660

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 103, 122, 137, 196, 206, 244, 274, 412, 427, 548, 721, 854, 959, 1442, 1708, 1918, 2884, 2989, 3836, 5047, 5978, 6283, 6713, 8357, 10094, 11956, 12566, 13426, 14111, 16714, 20188, 25132, 26852, 28222, 33428, 43981, 56444, 58499, 87962, 98777, 116998, 175924, 197554, 233996, 307867, 395108, 409493, 615734, 691439, 818986, 860771, 1231468, 1382878, 1637972, 1721542, 2765756, 3443084, 6025397, 12050794, 24101588, 42177779, 84355558, 168711116]

約数ペア:

[(1, 168711116), (2, 84355558), (4, 42177779), (7, 24101588), (14, 12050794), (28, 6025397), (49, 3443084), (61, 2765756), (98, 1721542), (103, 1637972), (122, 1382878), (137, 1231468), (196, 860771), (206, 818986), (244, 691439), (274, 615734), (412, 409493), (427, 395108), (548, 307867), (721, 233996), (854, 197554), (959, 175924), (1442, 116998), (1708, 98777), (1918, 87962), (2884, 58499), (2989, 56444), (3836, 43981), (5047, 33428), (5978, 28222), (6283, 26852), (6713, 25132), (8357, 20188), (10094, 16714), (11956, 14111), (12566, 13426)]