179980744

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{929}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 344230200

約数和(自身を除く): 164249456

約数列:

[1, 2, 4, 8, 61, 122, 244, 397, 488, 794, 929, 1588, 1858, 3176, 3716, 7432, 24217, 48434, 56669, 96868, 113338, 193736, 226676, 368813, 453352, 737626, 1475252, 2950504, 22497593, 44995186, 89990372, 179980744]

約数ペア:

[(1, 179980744), (2, 89990372), (4, 44995186), (8, 22497593), (61, 2950504), (122, 1475252), (244, 737626), (397, 453352), (488, 368813), (794, 226676), (929, 193736), (1588, 113338), (1858, 96868), (3176, 56669), (3716, 48434), (7432, 24217)]