137340872

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 261360000

約数和(自身を除く): 124019128

約数列:

[1, 2, 4, 8, 109, 218, 239, 436, 478, 659, 872, 956, 1318, 1912, 2636, 5272, 26051, 52102, 71831, 104204, 143662, 157501, 208408, 287324, 315002, 574648, 630004, 1260008, 17167609, 34335218, 68670436, 137340872]

約数ペア:

[(1, 137340872), (2, 68670436), (4, 34335218), (8, 17167609), (109, 1260008), (218, 630004), (239, 574648), (436, 315002), (478, 287324), (659, 208408), (872, 157501), (956, 143662), (1318, 104204), (1912, 71831), (2636, 52102), (5272, 26051)]