199475506

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{601}}^1\times {\mathrm{631}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 301327488

約数和(自身を除く): 101851982

約数列:

[1, 2, 263, 526, 601, 631, 1202, 1262, 158063, 165953, 316126, 331906, 379231, 758462, 99737753, 199475506]

約数ペア:

[(1, 199475506), (2, 99737753), (263, 758462), (526, 379231), (601, 331906), (631, 316126), (1202, 165953), (1262, 158063)]