138978216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4075

約数の個数: 96

約数和(自身を含む): 416412360

約数和(自身を除く): 277434144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 72, 74, 78, 104, 111, 117, 148, 156, 222, 234, 296, 312, 333, 444, 468, 481, 666, 888, 936, 962, 1332, 1443, 1924, 2664, 2886, 3848, 4013, 4329, 5772, 8026, 8658, 11544, 12039, 16052, 17316, 24078, 32104, 34632, 36117, 48156, 52169, 72234, 96312, 104338, 144468, 148481, 156507, 208676, 288936, 296962, 313014, 417352, 445443, 469521, 593924, 626028, 890886, 939042, 1187848, 1252056, 1336329, 1781772, 1878084, 1930253, 2672658, 3563544, 3756168, 3860506, 5345316, 5790759, 7721012, 10690632, 11581518, 15442024, 17372277, 23163036, 34744554, 46326072, 69489108, 138978216]

約数ペア:

[(1, 138978216), (2, 69489108), (3, 46326072), (4, 34744554), (6, 23163036), (8, 17372277), (9, 15442024), (12, 11581518), (13, 10690632), (18, 7721012), (24, 5790759), (26, 5345316), (36, 3860506), (37, 3756168), (39, 3563544), (52, 2672658), (72, 1930253), (74, 1878084), (78, 1781772), (104, 1336329), (111, 1252056), (117, 1187848), (148, 939042), (156, 890886), (222, 626028), (234, 593924), (296, 469521), (312, 445443), (333, 417352), (444, 313014), (468, 296962), (481, 288936), (666, 208676), (888, 156507), (936, 148481), (962, 144468), (1332, 104338), (1443, 96312), (1924, 72234), (2664, 52169), (2886, 48156), (3848, 36117), (4013, 34632), (4329, 32104), (5772, 24078), (8026, 17316), (8658, 16052), (11544, 12039)]