129839528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178351}}^1$

素因数の和:178377

約数の個数: 32

約数和(自身を含む): 299631360

約数和(自身を除く): 169791832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 178351, 356702, 713404, 1248457, 1426808, 2318563, 2496914, 4637126, 4993828, 9274252, 9987656, 16229941, 18548504, 32459882, 64919764, 129839528]

約数ペア:

[(1, 129839528), (2, 64919764), (4, 32459882), (7, 18548504), (8, 16229941), (13, 9987656), (14, 9274252), (26, 4993828), (28, 4637126), (52, 2496914), (56, 2318563), (91, 1426808), (104, 1248457), (182, 713404), (364, 356702), (728, 178351)]