131703156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 360001824

約数和(自身を除く): 228298668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 694, 811, 1041, 1388, 1622, 2082, 2433, 3123, 3244, 4164, 4511, 4866, 6246, 7299, 9022, 9732, 10543, 12492, 13533, 14598, 18044, 21086, 27066, 29196, 31629, 40599, 42172, 54132, 63258, 81198, 94887, 126516, 162396, 189774, 281417, 379548, 562834, 844251, 1125668, 1688502, 2532753, 3377004, 3658421, 5065506, 7316842, 10131012, 10975263, 14633684, 21950526, 32925789, 43901052, 65851578, 131703156]

約数ペア:

[(1, 131703156), (2, 65851578), (3, 43901052), (4, 32925789), (6, 21950526), (9, 14633684), (12, 10975263), (13, 10131012), (18, 7316842), (26, 5065506), (36, 3658421), (39, 3377004), (52, 2532753), (78, 1688502), (117, 1125668), (156, 844251), (234, 562834), (347, 379548), (468, 281417), (694, 189774), (811, 162396), (1041, 126516), (1388, 94887), (1622, 81198), (2082, 63258), (2433, 54132), (3123, 42172), (3244, 40599), (4164, 31629), (4511, 29196), (4866, 27066), (6246, 21086), (7299, 18044), (9022, 14598), (9732, 13533), (10543, 12492)]