161001946

素因数分解:

$2^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{10079}}^1$

素因数の和:10258

約数の個数: 24

約数和(自身を含む): 282683520

約数和(自身を除く): 121681574

約数列:

[1, 2, 7, 14, 49, 98, 163, 326, 1141, 2282, 7987, 10079, 15974, 20158, 70553, 141106, 493871, 987742, 1642877, 3285754, 11500139, 23000278, 80500973, 161001946]

約数ペア:

[(1, 161001946), (2, 80500973), (7, 23000278), (14, 11500139), (49, 3285754), (98, 1642877), (163, 987742), (326, 493871), (1141, 141106), (2282, 70553), (7987, 20158), (10079, 15974)]