214920064

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{10301}}^1$

素因数の和:10478

約数の個数: 32

約数和(自身を含む): 430829640

約数和(自身を除く): 215909576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 10301, 10432, 20602, 20864, 41204, 82408, 164816, 329632, 659264, 1318528, 1679063, 3358126, 6716252, 13432504, 26865008, 53730016, 107460032, 214920064]

約数ペア:

[(1, 214920064), (2, 107460032), (4, 53730016), (8, 26865008), (16, 13432504), (32, 6716252), (64, 3358126), (128, 1679063), (163, 1318528), (326, 659264), (652, 329632), (1304, 164816), (2608, 82408), (5216, 41204), (10301, 20864), (10432, 20602)]