149064358

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{17209}}^1$

素因数の和:17343

約数の個数: 16

約数和(自身を含む): 230476320

約数和(自身を除く): 81411962

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 17209, 34418, 1049749, 1221839, 2099498, 2443678, 74532179, 149064358]

約数ペア:

[(1, 149064358), (2, 74532179), (61, 2443678), (71, 2099498), (122, 1221839), (142, 1049749), (4331, 34418), (8662, 17209)]