151265830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20693}}^1$

素因数の和:20760

約数の個数: 32

約数和(自身を含む): 295013664

約数和(自身を除く): 143747834

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 20693, 41386, 103465, 206930, 351781, 703562, 889799, 1758905, 1779598, 3517810, 4448995, 8897990, 15126583, 30253166, 75632915, 151265830]

約数ペア:

[(1, 151265830), (2, 75632915), (5, 30253166), (10, 15126583), (17, 8897990), (34, 4448995), (43, 3517810), (85, 1779598), (86, 1758905), (170, 889799), (215, 703562), (430, 351781), (731, 206930), (1462, 103465), (3655, 41386), (7310, 20693)]