156747301976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19861}}^1\times {\mathrm{58031}}^1$

素因数の和:77915

約数の個数: 32

約数和(自身を含む): 311210527680

約数和(自身を除く): 154463225704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19861, 39722, 58031, 79444, 116062, 158888, 232124, 337637, 464248, 675274, 986527, 1350548, 1973054, 2701096, 3946108, 7892216, 1152553691, 2305107382, 4610214764, 9220429528, 19593412747, 39186825494, 78373650988, 156747301976]

約数ペア:

[(1, 156747301976), (2, 78373650988), (4, 39186825494), (8, 19593412747), (17, 9220429528), (34, 4610214764), (68, 2305107382), (136, 1152553691), (19861, 7892216), (39722, 3946108), (58031, 2701096), (79444, 1973054), (116062, 1350548), (158888, 986527), (232124, 675274), (337637, 464248)]