128550390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225527}}^1$

素因数の和:225556

約数の個数: 32

約数和(自身を含む): 324760320

約数和(自身を除く): 196209930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 225527, 451054, 676581, 1127635, 1353162, 2255270, 3382905, 4285013, 6765810, 8570026, 12855039, 21425065, 25710078, 42850130, 64275195, 128550390]

約数ペア:

[(1, 128550390), (2, 64275195), (3, 42850130), (5, 25710078), (6, 21425065), (10, 12855039), (15, 8570026), (19, 6765810), (30, 4285013), (38, 3382905), (57, 2255270), (95, 1353162), (114, 1127635), (190, 676581), (285, 451054), (570, 225527)]