127395252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 342486144

約数和(自身を除く): 215090892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 2903, 3657, 4876, 5806, 7314, 8709, 10971, 11612, 14628, 17418, 21942, 26127, 34836, 43884, 52254, 66769, 104508, 133538, 153859, 200307, 267076, 307718, 400614, 461577, 600921, 615436, 801228, 923154, 1201842, 1384731, 1846308, 2403684, 2769462, 3538757, 5538924, 7077514, 10616271, 14155028, 21232542, 31848813, 42465084, 63697626, 127395252]

約数ペア:

[(1, 127395252), (2, 63697626), (3, 42465084), (4, 31848813), (6, 21232542), (9, 14155028), (12, 10616271), (18, 7077514), (23, 5538924), (36, 3538757), (46, 2769462), (53, 2403684), (69, 1846308), (92, 1384731), (106, 1201842), (138, 923154), (159, 801228), (207, 615436), (212, 600921), (276, 461577), (318, 400614), (414, 307718), (477, 267076), (636, 200307), (828, 153859), (954, 133538), (1219, 104508), (1908, 66769), (2438, 52254), (2903, 43884), (3657, 34836), (4876, 26127), (5806, 21942), (7314, 17418), (8709, 14628), (10971, 11612)]