156900590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203767}}^1$

素因数の和:203792

約数の個数: 32

約数和(自身を含む): 352111104

約数和(自身を除く): 195210514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 203767, 407534, 1018835, 1426369, 2037670, 2241437, 2852738, 4482874, 7131845, 11207185, 14263690, 15690059, 22414370, 31380118, 78450295, 156900590]

約数ペア:

[(1, 156900590), (2, 78450295), (5, 31380118), (7, 22414370), (10, 15690059), (11, 14263690), (14, 11207185), (22, 7131845), (35, 4482874), (55, 2852738), (70, 2241437), (77, 2037670), (110, 1426369), (154, 1018835), (385, 407534), (770, 203767)]