123855256

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{26647}}^1$

素因数の和:26743

約数の個数: 32

約数和(自身を含む): 268611840

約数和(自身を除く): 144756584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 26647, 53294, 106588, 186529, 213176, 373058, 746116, 1492232, 2211701, 4423402, 8846804, 15481907, 17693608, 30963814, 61927628, 123855256]

約数ペア:

[(1, 123855256), (2, 61927628), (4, 30963814), (7, 17693608), (8, 15481907), (14, 8846804), (28, 4423402), (56, 2211701), (83, 1492232), (166, 746116), (332, 373058), (581, 213176), (664, 186529), (1162, 106588), (2324, 53294), (4648, 26647)]