201081032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{2963}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 400140000

約数和(自身を除く): 199058968

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 998, 1996, 2963, 3992, 5926, 8483, 11852, 16966, 23704, 33932, 50371, 67864, 100742, 201484, 402968, 1478537, 2957074, 5914148, 11828296, 25135129, 50270258, 100540516, 201081032]

約数ペア:

[(1, 201081032), (2, 100540516), (4, 50270258), (8, 25135129), (17, 11828296), (34, 5914148), (68, 2957074), (136, 1478537), (499, 402968), (998, 201484), (1996, 100742), (2963, 67864), (3992, 50371), (5926, 33932), (8483, 23704), (11852, 16966)]