149160230

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 272249856

約数和(自身を除く): 123089626

約数列:

[1, 2, 5, 10, 127, 254, 257, 457, 514, 635, 914, 1270, 1285, 2285, 2570, 4570, 32639, 58039, 65278, 116078, 117449, 163195, 234898, 290195, 326390, 580390, 587245, 1174490, 14916023, 29832046, 74580115, 149160230]

約数ペア:

[(1, 149160230), (2, 74580115), (5, 29832046), (10, 14916023), (127, 1174490), (254, 587245), (257, 580390), (457, 326390), (514, 290195), (635, 234898), (914, 163195), (1270, 117449), (1285, 116078), (2285, 65278), (2570, 58039), (4570, 32639)]