201890696

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{22963}}^1$

素因数の和:23133

約数の個数: 32

約数和(自身を含む): 435397440

約数和(自身を除く): 233506744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 22963, 45926, 91852, 160741, 183704, 321482, 642964, 1285928, 3605191, 7210382, 14420764, 25236337, 28841528, 50472674, 100945348, 201890696]

約数ペア:

[(1, 201890696), (2, 100945348), (4, 50472674), (7, 28841528), (8, 25236337), (14, 14420764), (28, 7210382), (56, 3605191), (157, 1285928), (314, 642964), (628, 321482), (1099, 183704), (1256, 160741), (2198, 91852), (4396, 45926), (8792, 22963)]