140488166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40627}}^1$

素因数の和:40668

約数の個数: 32

約数和(自身を含む): 273020160

約数和(自身を除く): 132531994

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 40627, 81254, 284389, 528151, 568778, 771913, 1056302, 1543826, 3697057, 5403391, 7394114, 10034869, 10806782, 20069738, 70244083, 140488166]

約数ペア:

[(1, 140488166), (2, 70244083), (7, 20069738), (13, 10806782), (14, 10034869), (19, 7394114), (26, 5403391), (38, 3697057), (91, 1543826), (133, 1056302), (182, 771913), (247, 568778), (266, 528151), (494, 284389), (1729, 81254), (3458, 40627)]