151033720

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{13933}}^1$

素因数の和:14215

約数の個数: 32

約数和(自身を含む): 341104320

約数和(自身を除く): 190070600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 13933, 27866, 55732, 69665, 111464, 139330, 278660, 557320, 3775843, 7551686, 15103372, 18879215, 30206744, 37758430, 75516860, 151033720]

約数ペア:

[(1, 151033720), (2, 75516860), (4, 37758430), (5, 30206744), (8, 18879215), (10, 15103372), (20, 7551686), (40, 3775843), (271, 557320), (542, 278660), (1084, 139330), (1355, 111464), (2168, 69665), (2710, 55732), (5420, 27866), (10840, 13933)]