156948619810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{890893}}^1$

素因数の和:891202

約数の個数: 32

約数和(自身を含む): 287366768640

約数和(自身を除く): 130418148830

約数列:

[1, 2, 5, 10, 79, 158, 223, 395, 446, 790, 1115, 2230, 17617, 35234, 88085, 176170, 890893, 1781786, 4454465, 8908930, 70380547, 140761094, 198669139, 351902735, 397338278, 703805470, 993345695, 1986691390, 15694861981, 31389723962, 78474309905, 156948619810]

約数ペア:

[(1, 156948619810), (2, 78474309905), (5, 31389723962), (10, 15694861981), (79, 1986691390), (158, 993345695), (223, 703805470), (395, 397338278), (446, 351902735), (790, 198669139), (1115, 140761094), (2230, 70380547), (17617, 8908930), (35234, 4454465), (88085, 1781786), (176170, 890893)]