156721305472

素因数分解:

$2^7\times {\mathrm{3571}}^1\times {\mathrm{342869}}^1$

素因数の和:346454

約数の個数: 32

約数和(自身を含む): 312306568200

約数和(自身を除く): 155585262728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3571, 7142, 14284, 28568, 57136, 114272, 228544, 342869, 457088, 685738, 1371476, 2742952, 5485904, 10971808, 21943616, 43887232, 1224385199, 2448770398, 4897540796, 9795081592, 19590163184, 39180326368, 78360652736, 156721305472]

約数ペア:

[(1, 156721305472), (2, 78360652736), (4, 39180326368), (8, 19590163184), (16, 9795081592), (32, 4897540796), (64, 2448770398), (128, 1224385199), (3571, 43887232), (7142, 21943616), (14284, 10971808), (28568, 5485904), (57136, 2742952), (114272, 1371476), (228544, 685738), (342869, 457088)]