171920679664

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{563}}^1\times {\mathrm{139309}}^1$

素因数の和:140017

約数の個数: 40

約数和(自身を含む): 336126053520

約数和(自身を除く): 164205373856

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 563, 1096, 1126, 2192, 2252, 4504, 9008, 77131, 139309, 154262, 278618, 308524, 557236, 617048, 1114472, 1234096, 2228944, 19085333, 38170666, 76341332, 78430967, 152682664, 156861934, 305365328, 313723868, 627447736, 1254895472, 10745042479, 21490084958, 42980169916, 85960339832, 171920679664]

約数ペア:

[(1, 171920679664), (2, 85960339832), (4, 42980169916), (8, 21490084958), (16, 10745042479), (137, 1254895472), (274, 627447736), (548, 313723868), (563, 305365328), (1096, 156861934), (1126, 152682664), (2192, 78430967), (2252, 76341332), (4504, 38170666), (9008, 19085333), (77131, 2228944), (139309, 1234096), (154262, 1114472), (278618, 617048), (308524, 557236)]