140417816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227951}}^1$

素因数の和:227975

約数の個数: 32

約数和(自身を含む): 328250880

約数和(自身を除く): 187833064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 227951, 455902, 911804, 1595657, 1823608, 2507461, 3191314, 5014922, 6382628, 10029844, 12765256, 17552227, 20059688, 35104454, 70208908, 140417816]

約数ペア:

[(1, 140417816), (2, 70208908), (4, 35104454), (7, 20059688), (8, 17552227), (11, 12765256), (14, 10029844), (22, 6382628), (28, 5014922), (44, 3191314), (56, 2507461), (77, 1823608), (88, 1595657), (154, 911804), (308, 455902), (616, 227951)]