168667856

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14621}}^1$

素因数の和:14739

約数の個数: 40

約数和(自身を含む): 377130624

約数和(自身を除く): 208462768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 14621, 29242, 58484, 102347, 116968, 204694, 233936, 409388, 818776, 1505963, 1637552, 3011926, 6023852, 10541741, 12047704, 21083482, 24095408, 42166964, 84333928, 168667856]

約数ペア:

[(1, 168667856), (2, 84333928), (4, 42166964), (7, 24095408), (8, 21083482), (14, 12047704), (16, 10541741), (28, 6023852), (56, 3011926), (103, 1637552), (112, 1505963), (206, 818776), (412, 409388), (721, 233936), (824, 204694), (1442, 116968), (1648, 102347), (2884, 58484), (5768, 29242), (11536, 14621)]