145654090

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{81371}}^1$

素因数の和:81557

約数の個数: 16

約数和(自身を含む): 263645280

約数和(自身を除く): 117991190

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 81371, 162742, 406855, 813710, 14565409, 29130818, 72827045, 145654090]

約数ペア:

[(1, 145654090), (2, 72827045), (5, 29130818), (10, 14565409), (179, 813710), (358, 406855), (895, 162742), (1790, 81371)]