155113336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 345600000

約数和(自身を除く): 190486664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 199, 217, 248, 398, 434, 449, 796, 868, 898, 1393, 1592, 1736, 1796, 2786, 3143, 3592, 5572, 6169, 6286, 11144, 12338, 12572, 13919, 24676, 25144, 27838, 43183, 49352, 55676, 86366, 89351, 97433, 111352, 172732, 178702, 194866, 345464, 357404, 389732, 625457, 714808, 779464, 1250914, 2501828, 2769881, 5003656, 5539762, 11079524, 19389167, 22159048, 38778334, 77556668, 155113336]

約数ペア:

[(1, 155113336), (2, 77556668), (4, 38778334), (7, 22159048), (8, 19389167), (14, 11079524), (28, 5539762), (31, 5003656), (56, 2769881), (62, 2501828), (124, 1250914), (199, 779464), (217, 714808), (248, 625457), (398, 389732), (434, 357404), (449, 345464), (796, 194866), (868, 178702), (898, 172732), (1393, 111352), (1592, 97433), (1736, 89351), (1796, 86366), (2786, 55676), (3143, 49352), (3592, 43183), (5572, 27838), (6169, 25144), (6286, 24676), (11144, 13919), (12338, 12572)]