131344188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13397}}^1$

素因数の和:13466

約数の個数: 48

約数和(自身を含む): 330126720

約数和(自身を除く): 198782532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 13397, 26794, 40191, 53588, 80382, 160764, 254543, 509086, 576071, 763629, 1018172, 1152142, 1527258, 1728213, 2304284, 3054516, 3456426, 6912852, 10945349, 21890698, 32836047, 43781396, 65672094, 131344188]

約数ペア:

[(1, 131344188), (2, 65672094), (3, 43781396), (4, 32836047), (6, 21890698), (12, 10945349), (19, 6912852), (38, 3456426), (43, 3054516), (57, 2304284), (76, 1728213), (86, 1527258), (114, 1152142), (129, 1018172), (172, 763629), (228, 576071), (258, 509086), (516, 254543), (817, 160764), (1634, 80382), (2451, 53588), (3268, 40191), (4902, 26794), (9804, 13397)]