198116960

素因数分解:

$2^5\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1201}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 468895392

約数和(自身を除く): 270778432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1031, 1201, 2062, 2402, 4124, 4804, 5155, 6005, 8248, 9608, 10310, 12010, 16496, 19216, 20620, 24020, 32992, 38432, 41240, 48040, 82480, 96080, 164960, 192160, 1238231, 2476462, 4952924, 6191155, 9905848, 12382310, 19811696, 24764620, 39623392, 49529240, 99058480, 198116960]

約数ペア:

[(1, 198116960), (2, 99058480), (4, 49529240), (5, 39623392), (8, 24764620), (10, 19811696), (16, 12382310), (20, 9905848), (32, 6191155), (40, 4952924), (80, 2476462), (160, 1238231), (1031, 192160), (1201, 164960), (2062, 96080), (2402, 82480), (4124, 48040), (4804, 41240), (5155, 38432), (6005, 32992), (8248, 24020), (9608, 20620), (10310, 19216), (12010, 16496)]