208047608

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2333}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 398273760

約数和(自身を除く): 190226152

約数列:

[1, 2, 4, 8, 71, 142, 157, 284, 314, 568, 628, 1256, 2333, 4666, 9332, 11147, 18664, 22294, 44588, 89176, 165643, 331286, 366281, 662572, 732562, 1325144, 1465124, 2930248, 26005951, 52011902, 104023804, 208047608]

約数ペア:

[(1, 208047608), (2, 104023804), (4, 52011902), (8, 26005951), (71, 2930248), (142, 1465124), (157, 1325144), (284, 732562), (314, 662572), (568, 366281), (628, 331286), (1256, 165643), (2333, 89176), (4666, 44588), (9332, 22294), (11147, 18664)]