138979848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9967}}^1$

素因数の和:10066

約数の個数: 64

約数和(自身を含む): 401909760

約数和(自身を除く): 262929912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 9967, 13944, 19934, 29901, 39868, 59802, 69769, 79736, 119604, 139538, 209307, 239208, 279076, 418614, 558152, 827261, 837228, 1654522, 1674456, 2481783, 3309044, 4963566, 5790827, 6618088, 9927132, 11581654, 17372481, 19854264, 23163308, 34744962, 46326616, 69489924, 138979848]

約数ペア:

[(1, 138979848), (2, 69489924), (3, 46326616), (4, 34744962), (6, 23163308), (7, 19854264), (8, 17372481), (12, 11581654), (14, 9927132), (21, 6618088), (24, 5790827), (28, 4963566), (42, 3309044), (56, 2481783), (83, 1674456), (84, 1654522), (166, 837228), (168, 827261), (249, 558152), (332, 418614), (498, 279076), (581, 239208), (664, 209307), (996, 139538), (1162, 119604), (1743, 79736), (1992, 69769), (2324, 59802), (3486, 39868), (4648, 29901), (6972, 19934), (9967, 13944)]