121458714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 269426304

約数和(自身を除く): 147967590

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 83, 146, 166, 219, 249, 257, 438, 498, 514, 771, 949, 1079, 1542, 1898, 2158, 2847, 3237, 3341, 5694, 6059, 6474, 6682, 10023, 12118, 18177, 18761, 20046, 21331, 36354, 37522, 42662, 56283, 63993, 78767, 112566, 127986, 157534, 236301, 243893, 277303, 472602, 487786, 554606, 731679, 831909, 1463358, 1557163, 1663818, 3114326, 4671489, 9342978, 20243119, 40486238, 60729357, 121458714]

約数ペア:

[(1, 121458714), (2, 60729357), (3, 40486238), (6, 20243119), (13, 9342978), (26, 4671489), (39, 3114326), (73, 1663818), (78, 1557163), (83, 1463358), (146, 831909), (166, 731679), (219, 554606), (249, 487786), (257, 472602), (438, 277303), (498, 243893), (514, 236301), (771, 157534), (949, 127986), (1079, 112566), (1542, 78767), (1898, 63993), (2158, 56283), (2847, 42662), (3237, 37522), (3341, 36354), (5694, 21331), (6059, 20046), (6474, 18761), (6682, 18177), (10023, 12118)]