207639038

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 313655760

約数和(自身を除く): 106016722

約数列:

[1, 2, 257, 514, 613, 659, 1226, 1318, 157541, 169363, 315082, 338726, 403967, 807934, 103819519, 207639038]

約数ペア:

[(1, 207639038), (2, 103819519), (257, 807934), (514, 403967), (613, 338726), (659, 315082), (1226, 169363), (1318, 157541)]