131313936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 368420864

約数和(自身を除く): 237106928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 1657, 2032, 3048, 3302, 3314, 4953, 4971, 6096, 6604, 6628, 9906, 9942, 13208, 13256, 19812, 19884, 21541, 26416, 26512, 39624, 39768, 43082, 64623, 79248, 79536, 86164, 129246, 172328, 210439, 258492, 344656, 420878, 516984, 631317, 841756, 1033968, 1262634, 1683512, 2525268, 2735707, 3367024, 5050536, 5471414, 8207121, 10101072, 10942828, 16414242, 21885656, 32828484, 43771312, 65656968, 131313936]

約数ペア:

[(1, 131313936), (2, 65656968), (3, 43771312), (4, 32828484), (6, 21885656), (8, 16414242), (12, 10942828), (13, 10101072), (16, 8207121), (24, 5471414), (26, 5050536), (39, 3367024), (48, 2735707), (52, 2525268), (78, 1683512), (104, 1262634), (127, 1033968), (156, 841756), (208, 631317), (254, 516984), (312, 420878), (381, 344656), (508, 258492), (624, 210439), (762, 172328), (1016, 129246), (1524, 86164), (1651, 79536), (1657, 79248), (2032, 64623), (3048, 43082), (3302, 39768), (3314, 39624), (4953, 26512), (4971, 26416), (6096, 21541), (6604, 19884), (6628, 19812), (9906, 13256), (9942, 13208)]