168088172

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 342451200

約数和(自身を除く): 174363028

約数列:

[1, 2, 4, 7, 14, 28, 103, 167, 206, 334, 349, 412, 668, 698, 721, 1169, 1396, 1442, 2338, 2443, 2884, 4676, 4886, 9772, 17201, 34402, 35947, 58283, 68804, 71894, 116566, 120407, 143788, 233132, 240814, 251629, 407981, 481628, 503258, 815962, 1006516, 1631924, 6003149, 12006298, 24012596, 42022043, 84044086, 168088172]

約数ペア:

[(1, 168088172), (2, 84044086), (4, 42022043), (7, 24012596), (14, 12006298), (28, 6003149), (103, 1631924), (167, 1006516), (206, 815962), (334, 503258), (349, 481628), (412, 407981), (668, 251629), (698, 240814), (721, 233132), (1169, 143788), (1396, 120407), (1442, 116566), (2338, 71894), (2443, 68804), (2884, 58283), (4676, 35947), (4886, 34402), (9772, 17201)]