140143668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{7907}}^1$

素因数の和:8132

約数の個数: 48

約数和(自身を含む): 375535104

約数和(自身を除く): 235391436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 7907, 8862, 15814, 17724, 23721, 31628, 47442, 55349, 94884, 110698, 166047, 221396, 332094, 664188, 1668377, 3336754, 5005131, 6673508, 10010262, 11678639, 20020524, 23357278, 35035917, 46714556, 70071834, 140143668]

約数ペア:

[(1, 140143668), (2, 70071834), (3, 46714556), (4, 35035917), (6, 23357278), (7, 20020524), (12, 11678639), (14, 10010262), (21, 6673508), (28, 5005131), (42, 3336754), (84, 1668377), (211, 664188), (422, 332094), (633, 221396), (844, 166047), (1266, 110698), (1477, 94884), (2532, 55349), (2954, 47442), (4431, 31628), (5908, 23721), (7907, 17724), (8862, 15814)]