149963486

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 237081600

約数和(自身を除く): 87118114

約数列:

[1, 2, 41, 59, 82, 118, 139, 223, 278, 446, 2419, 4838, 5699, 8201, 9143, 11398, 13157, 16402, 18286, 26314, 30997, 61994, 336241, 539437, 672482, 1078874, 1270877, 1828823, 2541754, 3657646, 74981743, 149963486]

約数ペア:

[(1, 149963486), (2, 74981743), (41, 3657646), (59, 2541754), (82, 1828823), (118, 1270877), (139, 1078874), (223, 672482), (278, 539437), (446, 336241), (2419, 61994), (4838, 30997), (5699, 26314), (8201, 18286), (9143, 16402), (11398, 13157)]