131313672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260543}}^1$

素因数の和:260562

約数の個数: 48

約数和(自身を含む): 406448640

約数和(自身を除く): 275134968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260543, 521086, 781629, 1042172, 1563258, 1823801, 2084344, 2344887, 3126516, 3647602, 4689774, 5471403, 6253032, 7295204, 9379548, 10942806, 14590408, 16414209, 18759096, 21885612, 32828418, 43771224, 65656836, 131313672]

約数ペア:

[(1, 131313672), (2, 65656836), (3, 43771224), (4, 32828418), (6, 21885612), (7, 18759096), (8, 16414209), (9, 14590408), (12, 10942806), (14, 9379548), (18, 7295204), (21, 6253032), (24, 5471403), (28, 4689774), (36, 3647602), (42, 3126516), (56, 2344887), (63, 2084344), (72, 1823801), (84, 1563258), (126, 1042172), (168, 781629), (252, 521086), (504, 260543)]