145690328

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 345830400

約数和(自身を除く): 200140072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 392, 434, 532, 589, 631, 868, 931, 1064, 1178, 1262, 1519, 1736, 1862, 2356, 2524, 3038, 3724, 4123, 4417, 4712, 5048, 6076, 7448, 8246, 8834, 11989, 12152, 16492, 17668, 19561, 23978, 28861, 30919, 32984, 35336, 39122, 47956, 57722, 61838, 78244, 83923, 95912, 115444, 123676, 136927, 156488, 167846, 230888, 247352, 273854, 335692, 371659, 547708, 587461, 671384, 743318, 958489, 1095416, 1174922, 1486636, 1916978, 2349844, 2601613, 2973272, 3833956, 4699688, 5203226, 7667912, 10406452, 18211291, 20812904, 36422582, 72845164, 145690328]

約数ペア:

[(1, 145690328), (2, 72845164), (4, 36422582), (7, 20812904), (8, 18211291), (14, 10406452), (19, 7667912), (28, 5203226), (31, 4699688), (38, 3833956), (49, 2973272), (56, 2601613), (62, 2349844), (76, 1916978), (98, 1486636), (124, 1174922), (133, 1095416), (152, 958489), (196, 743318), (217, 671384), (248, 587461), (266, 547708), (392, 371659), (434, 335692), (532, 273854), (589, 247352), (631, 230888), (868, 167846), (931, 156488), (1064, 136927), (1178, 123676), (1262, 115444), (1519, 95912), (1736, 83923), (1862, 78244), (2356, 61838), (2524, 57722), (3038, 47956), (3724, 39122), (4123, 35336), (4417, 32984), (4712, 30919), (5048, 28861), (6076, 23978), (7448, 19561), (8246, 17668), (8834, 16492), (11989, 12152)]