139255968

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 383104512

約数和(自身を除く): 243848544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 73, 93, 96, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 641, 744, 876, 992, 1168, 1282, 1488, 1752, 1923, 2263, 2336, 2564, 2976, 3504, 3846, 4526, 5128, 6789, 7008, 7692, 9052, 10256, 13578, 15384, 18104, 19871, 20512, 27156, 30768, 36208, 39742, 46793, 54312, 59613, 61536, 72416, 79484, 93586, 108624, 119226, 140379, 158968, 187172, 217248, 238452, 280758, 317936, 374344, 476904, 561516, 635872, 748688, 953808, 1123032, 1450583, 1497376, 1907616, 2246064, 2901166, 4351749, 4492128, 5802332, 8703498, 11604664, 17406996, 23209328, 34813992, 46418656, 69627984, 139255968]

約数ペア:

[(1, 139255968), (2, 69627984), (3, 46418656), (4, 34813992), (6, 23209328), (8, 17406996), (12, 11604664), (16, 8703498), (24, 5802332), (31, 4492128), (32, 4351749), (48, 2901166), (62, 2246064), (73, 1907616), (93, 1497376), (96, 1450583), (124, 1123032), (146, 953808), (186, 748688), (219, 635872), (248, 561516), (292, 476904), (372, 374344), (438, 317936), (496, 280758), (584, 238452), (641, 217248), (744, 187172), (876, 158968), (992, 140379), (1168, 119226), (1282, 108624), (1488, 93586), (1752, 79484), (1923, 72416), (2263, 61536), (2336, 59613), (2564, 54312), (2976, 46793), (3504, 39742), (3846, 36208), (4526, 30768), (5128, 27156), (6789, 20512), (7008, 19871), (7692, 18104), (9052, 15384), (10256, 13578)]