201640064

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{6761}}^1$

素因数の和:7008

約数の個数: 32

約数和(自身を含む): 403488540

約数和(自身を除く): 201848476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 932, 1864, 3728, 6761, 7456, 13522, 14912, 27044, 29824, 54088, 108176, 216352, 432704, 865408, 1575313, 3150626, 6301252, 12602504, 25205008, 50410016, 100820032, 201640064]

約数ペア:

[(1, 201640064), (2, 100820032), (4, 50410016), (8, 25205008), (16, 12602504), (32, 6301252), (64, 3150626), (128, 1575313), (233, 865408), (466, 432704), (932, 216352), (1864, 108176), (3728, 54088), (6761, 29824), (7456, 27044), (13522, 14912)]