201493912

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{859}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 383130000

約数和(自身を除く): 181636088

約数列:

[1, 2, 4, 8, 109, 218, 269, 436, 538, 859, 872, 1076, 1718, 2152, 3436, 6872, 29321, 58642, 93631, 117284, 187262, 231071, 234568, 374524, 462142, 749048, 924284, 1848568, 25186739, 50373478, 100746956, 201493912]

約数ペア:

[(1, 201493912), (2, 100746956), (4, 50373478), (8, 25186739), (109, 1848568), (218, 924284), (269, 749048), (436, 462142), (538, 374524), (859, 234568), (872, 231071), (1076, 187262), (1718, 117284), (2152, 93631), (3436, 58642), (6872, 29321)]