201745072

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{213713}}^1$

素因数の和:213780

約数の個数: 20

約数和(自身を含む): 397508040

約数和(自身を除く): 195762968

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 213713, 427426, 854852, 1709704, 3419408, 12609067, 25218134, 50436268, 100872536, 201745072]

約数ペア:

[(1, 201745072), (2, 100872536), (4, 50436268), (8, 25218134), (16, 12609067), (59, 3419408), (118, 1709704), (236, 854852), (472, 427426), (944, 213713)]