128998968

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2617

約数の個数: 96

約数和(自身を含む): 384024960

約数和(自身を除く): 255025992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 344, 392, 516, 588, 602, 903, 1032, 1176, 1204, 1806, 2107, 2408, 2551, 3612, 4214, 5102, 6321, 7224, 7653, 8428, 10204, 12642, 15306, 16856, 17857, 20408, 25284, 30612, 35714, 50568, 53571, 61224, 71428, 107142, 109693, 124999, 142856, 214284, 219386, 249998, 329079, 374997, 428568, 438772, 499996, 658158, 749994, 767851, 877544, 999992, 1316316, 1499988, 1535702, 2303553, 2632632, 2999976, 3071404, 4607106, 5374957, 6142808, 9214212, 10749914, 16124871, 18428424, 21499828, 32249742, 42999656, 64499484, 128998968]

約数ペア:

[(1, 128998968), (2, 64499484), (3, 42999656), (4, 32249742), (6, 21499828), (7, 18428424), (8, 16124871), (12, 10749914), (14, 9214212), (21, 6142808), (24, 5374957), (28, 4607106), (42, 3071404), (43, 2999976), (49, 2632632), (56, 2303553), (84, 1535702), (86, 1499988), (98, 1316316), (129, 999992), (147, 877544), (168, 767851), (172, 749994), (196, 658158), (258, 499996), (294, 438772), (301, 428568), (344, 374997), (392, 329079), (516, 249998), (588, 219386), (602, 214284), (903, 142856), (1032, 124999), (1176, 109693), (1204, 107142), (1806, 71428), (2107, 61224), (2408, 53571), (2551, 50568), (3612, 35714), (4214, 30612), (5102, 25284), (6321, 20408), (7224, 17857), (7653, 16856), (8428, 15306), (10204, 12642)]