163311286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{4729}}^1$

素因数の和:5319

約数の個数: 16

約数和(自身を含む): 253376640

約数和(自身を除く): 90065354

約数列:

[1, 2, 31, 62, 557, 1114, 4729, 9458, 17267, 34534, 146599, 293198, 2634053, 5268106, 81655643, 163311286]

約数ペア:

[(1, 163311286), (2, 81655643), (31, 5268106), (62, 2634053), (557, 293198), (1114, 146599), (4729, 34534), (9458, 17267)]