155159368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{213131}}^1$

素因数の和:213157

約数の個数: 32

約数和(自身を含む): 358061760

約数和(自身を除く): 202902392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 213131, 426262, 852524, 1491917, 1705048, 2770703, 2983834, 5541406, 5967668, 11082812, 11935336, 19394921, 22165624, 38789842, 77579684, 155159368]

約数ペア:

[(1, 155159368), (2, 77579684), (4, 38789842), (7, 22165624), (8, 19394921), (13, 11935336), (14, 11082812), (26, 5967668), (28, 5541406), (52, 2983834), (56, 2770703), (91, 1705048), (104, 1491917), (182, 852524), (364, 426262), (728, 213131)]