131016864

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{11279}}^1$

素因数の和:11314

約数の個数: 72

約数和(自身を含む): 378060480

約数和(自身を除く): 247043616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11279, 11616, 22558, 33837, 45116, 67674, 90232, 124069, 135348, 180464, 248138, 270696, 360928, 372207, 496276, 541392, 744414, 992552, 1082784, 1364759, 1488828, 1985104, 2729518, 2977656, 3970208, 4094277, 5459036, 5955312, 8188554, 10918072, 11910624, 16377108, 21836144, 32754216, 43672288, 65508432, 131016864]

約数ペア:

[(1, 131016864), (2, 65508432), (3, 43672288), (4, 32754216), (6, 21836144), (8, 16377108), (11, 11910624), (12, 10918072), (16, 8188554), (22, 5955312), (24, 5459036), (32, 4094277), (33, 3970208), (44, 2977656), (48, 2729518), (66, 1985104), (88, 1488828), (96, 1364759), (121, 1082784), (132, 992552), (176, 744414), (242, 541392), (264, 496276), (352, 372207), (363, 360928), (484, 270696), (528, 248138), (726, 180464), (968, 135348), (1056, 124069), (1452, 90232), (1936, 67674), (2904, 45116), (3872, 33837), (5808, 22558), (11279, 11616)]