133642736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269441}}^1$

素因数の和:269480

約数の個数: 20

約数和(自身を含む): 267286464

約数和(自身を除く): 133643728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 269441, 538882, 1077764, 2155528, 4311056, 8352671, 16705342, 33410684, 66821368, 133642736]

約数ペア:

[(1, 133642736), (2, 66821368), (4, 33410684), (8, 16705342), (16, 8352671), (31, 4311056), (62, 2155528), (124, 1077764), (248, 538882), (496, 269441)]