167978468

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 368676000

約数和(自身を除く): 200697532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1049, 1204, 1634, 1862, 2098, 2107, 3268, 3724, 4196, 4214, 5719, 7343, 8428, 11438, 14686, 19931, 22876, 29372, 39862, 40033, 45107, 51401, 79724, 80066, 90214, 102802, 139517, 160132, 180428, 205604, 279034, 315749, 558068, 631498, 857033, 976619, 1262996, 1714066, 1953238, 2210243, 3428132, 3906476, 4420486, 5999231, 8840972, 11998462, 23996924, 41994617, 83989234, 167978468]

約数ペア:

[(1, 167978468), (2, 83989234), (4, 41994617), (7, 23996924), (14, 11998462), (19, 8840972), (28, 5999231), (38, 4420486), (43, 3906476), (49, 3428132), (76, 2210243), (86, 1953238), (98, 1714066), (133, 1262996), (172, 976619), (196, 857033), (266, 631498), (301, 558068), (532, 315749), (602, 279034), (817, 205604), (931, 180428), (1049, 160132), (1204, 139517), (1634, 102802), (1862, 90214), (2098, 80066), (2107, 79724), (3268, 51401), (3724, 45107), (4196, 40033), (4214, 39862), (5719, 29372), (7343, 22876), (8428, 19931), (11438, 14686)]