121158756

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 322305984

約数和(自身を除く): 201147228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 786, 828, 1117, 1179, 1572, 2234, 2358, 3013, 3351, 4468, 4716, 6026, 6702, 9039, 10053, 12052, 13404, 18078, 20106, 25691, 27117, 36156, 40212, 51382, 54234, 77073, 102764, 108468, 146327, 154146, 231219, 292654, 308292, 438981, 462438, 585308, 877962, 924876, 1316943, 1755924, 2633886, 3365521, 5267772, 6731042, 10096563, 13462084, 20193126, 30289689, 40386252, 60579378, 121158756]

約数ペア:

[(1, 121158756), (2, 60579378), (3, 40386252), (4, 30289689), (6, 20193126), (9, 13462084), (12, 10096563), (18, 6731042), (23, 5267772), (36, 3365521), (46, 2633886), (69, 1755924), (92, 1316943), (131, 924876), (138, 877962), (207, 585308), (262, 462438), (276, 438981), (393, 308292), (414, 292654), (524, 231219), (786, 154146), (828, 146327), (1117, 108468), (1179, 102764), (1572, 77073), (2234, 54234), (2358, 51382), (3013, 40212), (3351, 36156), (4468, 27117), (4716, 25691), (6026, 20106), (6702, 18078), (9039, 13404), (10053, 12052)]