131647.0000000

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 5324094

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 139, 159, 186, 278, 279, 318, 417, 477, 558, 834, 954, 1251, 1643, 2502, 3286, 4309, 4929, 7367, 8618, 9858, 12927, 14734, 14787, 22101, 25854, 29574, 38781, 44202, 66303, 77562, 132606, 228377, 456754, 685131, 1370262, 2055393, 4110786]

約数ペア:

[(1, 4110786), (2, 2055393), (3, 1370262), (6, 685131), (9, 456754), (18, 228377), (31, 132606), (53, 77562), (62, 66303), (93, 44202), (106, 38781), (139, 29574), (159, 25854), (186, 22101), (278, 14787), (279, 14734), (318, 12927), (417, 9858), (477, 8618), (558, 7367), (834, 4929), (954, 4309), (1251, 3286), (1643, 2502)]