190198477

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{20023}}^1$

素因数の和:20112

約数の個数: 16

約数和(自身を含む): 230676480

約数和(自身を除く): 40478003

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 20023, 140161, 460529, 1181357, 3223703, 8269499, 27171211, 190198477]

約数ペア:

[(1, 190198477), (7, 27171211), (23, 8269499), (59, 3223703), (161, 1181357), (413, 460529), (1357, 140161), (9499, 20023)]