128693448

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{15277}}^1$

素因数の和:15308

約数の個数: 80

約数和(自身を含む): 388213980

約数和(自身を除く): 259520532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 15277, 30554, 45831, 61108, 91662, 122216, 137493, 183324, 198601, 274986, 366648, 397202, 412479, 549972, 595803, 794404, 824958, 1099944, 1191606, 1237437, 1588808, 1649916, 1787409, 2383212, 2474874, 3299832, 3574818, 4766424, 4949748, 5362227, 7149636, 9899496, 10724454, 14299272, 16086681, 21448908, 32173362, 42897816, 64346724, 128693448]

約数ペア:

[(1, 128693448), (2, 64346724), (3, 42897816), (4, 32173362), (6, 21448908), (8, 16086681), (9, 14299272), (12, 10724454), (13, 9899496), (18, 7149636), (24, 5362227), (26, 4949748), (27, 4766424), (36, 3574818), (39, 3299832), (52, 2474874), (54, 2383212), (72, 1787409), (78, 1649916), (81, 1588808), (104, 1237437), (108, 1191606), (117, 1099944), (156, 824958), (162, 794404), (216, 595803), (234, 549972), (312, 412479), (324, 397202), (351, 366648), (468, 274986), (648, 198601), (702, 183324), (936, 137493), (1053, 122216), (1404, 91662), (2106, 61108), (2808, 45831), (4212, 30554), (8424, 15277)]