129294256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88801}}^1$

素因数の和:88829

約数の個数: 40

約数和(自身を含む): 308320544

約数和(自身を除く): 179026288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 88801, 177602, 355204, 621607, 710408, 1154413, 1243214, 1420816, 2308826, 2486428, 4617652, 4972856, 8080891, 9235304, 9945712, 16161782, 18470608, 32323564, 64647128, 129294256]

約数ペア:

[(1, 129294256), (2, 64647128), (4, 32323564), (7, 18470608), (8, 16161782), (13, 9945712), (14, 9235304), (16, 8080891), (26, 4972856), (28, 4617652), (52, 2486428), (56, 2308826), (91, 1420816), (104, 1243214), (112, 1154413), (182, 710408), (208, 621607), (364, 355204), (728, 177602), (1456, 88801)]