135247472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{444893}}^1$

素因数の和:444920

約数の個数: 20

約数和(自身を含む): 275834280

約数和(自身を除く): 140586808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 444893, 889786, 1779572, 3559144, 7118288, 8452967, 16905934, 33811868, 67623736, 135247472]

約数ペア:

[(1, 135247472), (2, 67623736), (4, 33811868), (8, 16905934), (16, 8452967), (19, 7118288), (38, 3559144), (76, 1779572), (152, 889786), (304, 444893)]