131391702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 322882560

約数和(自身を除く): 191490858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 59, 62, 78, 93, 117, 118, 177, 186, 234, 279, 307, 354, 403, 531, 558, 614, 767, 806, 921, 1062, 1209, 1534, 1829, 1842, 2301, 2418, 2763, 3627, 3658, 3991, 4602, 5487, 5526, 6903, 7254, 7982, 9517, 10974, 11973, 13806, 16461, 18113, 19034, 23777, 23946, 28551, 32922, 35919, 36226, 47554, 54339, 57102, 71331, 71838, 85653, 108678, 123721, 142662, 163017, 171306, 213993, 235469, 247442, 326034, 371163, 427986, 470938, 561503, 706407, 742326, 1113489, 1123006, 1412814, 1684509, 2119221, 2226978, 3369018, 4238442, 5053527, 7299539, 10107054, 14599078, 21898617, 43797234, 65695851, 131391702]

約数ペア:

[(1, 131391702), (2, 65695851), (3, 43797234), (6, 21898617), (9, 14599078), (13, 10107054), (18, 7299539), (26, 5053527), (31, 4238442), (39, 3369018), (59, 2226978), (62, 2119221), (78, 1684509), (93, 1412814), (117, 1123006), (118, 1113489), (177, 742326), (186, 706407), (234, 561503), (279, 470938), (307, 427986), (354, 371163), (403, 326034), (531, 247442), (558, 235469), (614, 213993), (767, 171306), (806, 163017), (921, 142662), (1062, 123721), (1209, 108678), (1534, 85653), (1829, 71838), (1842, 71331), (2301, 57102), (2418, 54339), (2763, 47554), (3627, 36226), (3658, 35919), (3991, 32922), (4602, 28551), (5487, 23946), (5526, 23777), (6903, 19034), (7254, 18113), (7982, 16461), (9517, 13806), (10974, 11973)]