148621830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{707723}}^1$

素因数の和:707740

約数の個数: 32

約数和(自身を含む): 407649024

約数和(自身を除く): 259027194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 707723, 1415446, 2123169, 3538615, 4246338, 4954061, 7077230, 9908122, 10615845, 14862183, 21231690, 24770305, 29724366, 49540610, 74310915, 148621830]

約数ペア:

[(1, 148621830), (2, 74310915), (3, 49540610), (5, 29724366), (6, 24770305), (7, 21231690), (10, 14862183), (14, 10615845), (15, 9908122), (21, 7077230), (30, 4954061), (35, 4246338), (42, 3538615), (70, 2123169), (105, 1415446), (210, 707723)]