156508796

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{947}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 278181120

約数和(自身を除く): 121672324

約数列:

[1, 2, 4, 79, 158, 316, 523, 947, 1046, 1894, 2092, 3788, 41317, 74813, 82634, 149626, 165268, 299252, 495281, 990562, 1981124, 39127199, 78254398, 156508796]

約数ペア:

[(1, 156508796), (2, 78254398), (4, 39127199), (79, 1981124), (158, 990562), (316, 495281), (523, 299252), (947, 165268), (1046, 149626), (1894, 82634), (2092, 74813), (3788, 41317)]