181535472

素因数分解:

$2^4\times 3^3\times {\mathrm{420221}}^1$

素因数の和:420238

約数の個数: 40

約数和(自身を含む): 521075280

約数和(自身を除く): 339539808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 420221, 840442, 1260663, 1680884, 2521326, 3361768, 3781989, 5042652, 6723536, 7563978, 10085304, 11345967, 15127956, 20170608, 22691934, 30255912, 45383868, 60511824, 90767736, 181535472]

約数ペア:

[(1, 181535472), (2, 90767736), (3, 60511824), (4, 45383868), (6, 30255912), (8, 22691934), (9, 20170608), (12, 15127956), (16, 11345967), (18, 10085304), (24, 7563978), (27, 6723536), (36, 5042652), (48, 3781989), (54, 3361768), (72, 2521326), (108, 1680884), (144, 1260663), (216, 840442), (432, 420221)]