156700730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2017}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 299455056

約数和(自身を除く): 142754326

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 914, 2017, 2285, 4034, 4570, 7769, 10085, 15538, 20170, 34289, 38845, 68578, 77690, 171445, 342890, 921769, 1843538, 4608845, 9217690, 15670073, 31340146, 78350365, 156700730]

約数ペア:

[(1, 156700730), (2, 78350365), (5, 31340146), (10, 15670073), (17, 9217690), (34, 4608845), (85, 1843538), (170, 921769), (457, 342890), (914, 171445), (2017, 77690), (2285, 68578), (4034, 38845), (4570, 34289), (7769, 20170), (10085, 15538)]