129212244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{512747}}^1$

素因数の和:512764

約数の個数: 36

約数和(自身を含む): 373280544

約数和(自身を除く): 244068300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 512747, 1025494, 1538241, 2050988, 3076482, 3589229, 4614723, 6152964, 7178458, 9229446, 10767687, 14356916, 18458892, 21535374, 32303061, 43070748, 64606122, 129212244]

約数ペア:

[(1, 129212244), (2, 64606122), (3, 43070748), (4, 32303061), (6, 21535374), (7, 18458892), (9, 14356916), (12, 10767687), (14, 9229446), (18, 7178458), (21, 6152964), (28, 4614723), (36, 3589229), (42, 3076482), (63, 2050988), (84, 1538241), (126, 1025494), (252, 512747)]