201907774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{19979}}^1$

素因数の和:20175

約数の個数: 16

約数和(自身を含む): 314565120

約数和(自身を除く): 112657346

約数列:

[1, 2, 31, 62, 163, 326, 5053, 10106, 19979, 39958, 619349, 1238698, 3256577, 6513154, 100953887, 201907774]

約数ペア:

[(1, 201907774), (2, 100953887), (31, 6513154), (62, 3256577), (163, 1238698), (326, 619349), (5053, 39958), (10106, 19979)]