201604878224

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{667283}}^1$

素因数の和:668135

約数の個数: 40

約数和(自身を含む): 408089541312

約数和(自身を除く): 206484663088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 821, 1642, 3284, 6568, 13136, 18883, 37766, 75532, 151064, 302128, 667283, 1334566, 2669132, 5338264, 10676528, 15347509, 30695018, 61390036, 122780072, 245560144, 547839343, 1095678686, 2191357372, 4382714744, 8765429488, 12600304889, 25200609778, 50401219556, 100802439112, 201604878224]

約数ペア:

[(1, 201604878224), (2, 100802439112), (4, 50401219556), (8, 25200609778), (16, 12600304889), (23, 8765429488), (46, 4382714744), (92, 2191357372), (184, 1095678686), (368, 547839343), (821, 245560144), (1642, 122780072), (3284, 61390036), (6568, 30695018), (13136, 15347509), (18883, 10676528), (37766, 5338264), (75532, 2669132), (151064, 1334566), (302128, 667283)]