138144390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19267}}^1$

素因数の和:19516

約数の個数: 32

約数和(自身を含む): 332951040

約数和(自身を除く): 194806650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 19267, 38534, 57801, 96335, 115602, 192670, 289005, 578010, 4604813, 9209626, 13814439, 23024065, 27628878, 46048130, 69072195, 138144390]

約数ペア:

[(1, 138144390), (2, 69072195), (3, 46048130), (5, 27628878), (6, 23024065), (10, 13814439), (15, 9209626), (30, 4604813), (239, 578010), (478, 289005), (717, 192670), (1195, 115602), (1434, 96335), (2390, 57801), (3585, 38534), (7170, 19267)]