129348856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177677}}^1$

素因数の和:177703

約数の個数: 32

約数和(自身を含む): 298499040

約数和(自身を除く): 169150184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 177677, 355354, 710708, 1243739, 1421416, 2309801, 2487478, 4619602, 4974956, 9239204, 9949912, 16168607, 18478408, 32337214, 64674428, 129348856]

約数ペア:

[(1, 129348856), (2, 64674428), (4, 32337214), (7, 18478408), (8, 16168607), (13, 9949912), (14, 9239204), (26, 4974956), (28, 4619602), (52, 2487478), (56, 2309801), (91, 1421416), (104, 1243739), (182, 710708), (364, 355354), (728, 177677)]