156565864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215063}}^1$

素因数の和:215089

約数の個数: 32

約数和(自身を含む): 361307520

約数和(自身を除く): 204741656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 215063, 430126, 860252, 1505441, 1720504, 2795819, 3010882, 5591638, 6021764, 11183276, 12043528, 19570733, 22366552, 39141466, 78282932, 156565864]

約数ペア:

[(1, 156565864), (2, 78282932), (4, 39141466), (7, 22366552), (8, 19570733), (13, 12043528), (14, 11183276), (26, 6021764), (28, 5591638), (52, 3010882), (56, 2795819), (91, 1720504), (104, 1505441), (182, 860252), (364, 430126), (728, 215063)]