120845776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397519}}^1$

素因数の和:397546

約数の個数: 20

約数和(自身を含む): 246462400

約数和(自身を除く): 125616624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397519, 795038, 1590076, 3180152, 6360304, 7552861, 15105722, 30211444, 60422888, 120845776]

約数ペア:

[(1, 120845776), (2, 60422888), (4, 30211444), (8, 15105722), (16, 7552861), (19, 6360304), (38, 3180152), (76, 1590076), (152, 795038), (304, 397519)]