190885388

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{2137}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 338710512

約数和(自身を除く): 147825124

約数列:

[1, 2, 4, 137, 163, 274, 326, 548, 652, 2137, 4274, 8548, 22331, 44662, 89324, 292769, 348331, 585538, 696662, 1171076, 1393324, 47721347, 95442694, 190885388]

約数ペア:

[(1, 190885388), (2, 95442694), (4, 47721347), (137, 1393324), (163, 1171076), (274, 696662), (326, 585538), (548, 348331), (652, 292769), (2137, 89324), (4274, 44662), (8548, 22331)]