103778142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 233017344

約数和(自身を除く): 129239202

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 167, 186, 257, 334, 403, 501, 514, 771, 806, 1002, 1209, 1542, 2171, 2418, 3341, 4342, 5177, 6513, 6682, 7967, 10023, 10354, 13026, 15531, 15934, 20046, 23901, 31062, 42919, 47802, 67301, 85838, 103571, 128757, 134602, 201903, 207142, 257514, 310713, 403806, 557947, 621426, 1115894, 1330489, 1673841, 2660978, 3347682, 3991467, 7982934, 17296357, 34592714, 51889071, 103778142]

約数ペア:

[(1, 103778142), (2, 51889071), (3, 34592714), (6, 17296357), (13, 7982934), (26, 3991467), (31, 3347682), (39, 2660978), (62, 1673841), (78, 1330489), (93, 1115894), (167, 621426), (186, 557947), (257, 403806), (334, 310713), (403, 257514), (501, 207142), (514, 201903), (771, 134602), (806, 128757), (1002, 103571), (1209, 85838), (1542, 67301), (2171, 47802), (2418, 42919), (3341, 31062), (4342, 23901), (5177, 20046), (6513, 15934), (6682, 15531), (7967, 13026), (10023, 10354)]