156729517460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24889}}^1\times {\mathrm{18521}}^1$

素因数の和:43436

約数の個数: 48

約数和(自身を含む): 348525510480

約数和(自身を除く): 191795993020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 18521, 24889, 37042, 49778, 74084, 92605, 99556, 124445, 185210, 248890, 314857, 370420, 423113, 497780, 629714, 846226, 1259428, 1574285, 1692452, 2115565, 3148570, 4231130, 6297140, 8462260, 460969169, 921938338, 1843876676, 2304845845, 4609691690, 7836475873, 9219383380, 15672951746, 31345903492, 39182379365, 78364758730, 156729517460]

約数ペア:

[(1, 156729517460), (2, 78364758730), (4, 39182379365), (5, 31345903492), (10, 15672951746), (17, 9219383380), (20, 7836475873), (34, 4609691690), (68, 2304845845), (85, 1843876676), (170, 921938338), (340, 460969169), (18521, 8462260), (24889, 6297140), (37042, 4231130), (49778, 3148570), (74084, 2115565), (92605, 1692452), (99556, 1574285), (124445, 1259428), (185210, 846226), (248890, 629714), (314857, 497780), (370420, 423113)]