172958526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1327}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 404599104

約数和(自身を除く): 231640578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 557, 1114, 1327, 1671, 2654, 3342, 3981, 5013, 7241, 7962, 10026, 11943, 14482, 17251, 21723, 23886, 34502, 43446, 51753, 65169, 103506, 130338, 155259, 310518, 739139, 1478278, 2217417, 4434834, 6652251, 9608807, 13304502, 19217614, 28826421, 57652842, 86479263, 172958526]

約数ペア:

[(1, 172958526), (2, 86479263), (3, 57652842), (6, 28826421), (9, 19217614), (13, 13304502), (18, 9608807), (26, 6652251), (39, 4434834), (78, 2217417), (117, 1478278), (234, 739139), (557, 310518), (1114, 155259), (1327, 130338), (1671, 103506), (2654, 65169), (3342, 51753), (3981, 43446), (5013, 34502), (7241, 23886), (7962, 21723), (10026, 17251), (11943, 14482)]