219156626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{94709}}^1$

素因数の和:94813

約数の個数: 16

約数和(自身を含む): 358003800

約数和(自身を除く): 138847174

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 94709, 189418, 1231217, 2462434, 8429101, 16858202, 109578313, 219156626]

約数ペア:

[(1, 219156626), (2, 109578313), (13, 16858202), (26, 8429101), (89, 2462434), (178, 1231217), (1157, 189418), (2314, 94709)]