199911238

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{11197}}^1$

素因数の和:11391

約数の個数: 16

約数和(自身を含む): 306377280

約数和(自身を除く): 106466042

約数列:

[1, 2, 79, 113, 158, 226, 8927, 11197, 17854, 22394, 884563, 1265261, 1769126, 2530522, 99955619, 199911238]

約数ペア:

[(1, 199911238), (2, 99955619), (79, 2530522), (113, 1769126), (158, 1265261), (226, 884563), (8927, 22394), (11197, 17854)]