127873572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13043}}^1$

素因数の和:13112

約数の個数: 48

約数和(自身を含む): 321404160

約数和(自身を除く): 193530588

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, 13043, 26086, 39129, 52172, 78258, 156516, 247817, 495634, 560849, 743451, 991268, 1121698, 1486902, 1682547, 2243396, 2973804, 3365094, 6730188, 10656131, 21312262, 31968393, 42624524, 63936786, 127873572]

約数ペア:

[(1, 127873572), (2, 63936786), (3, 42624524), (4, 31968393), (6, 21312262), (12, 10656131), (19, 6730188), (38, 3365094), (43, 2973804), (57, 2243396), (76, 1682547), (86, 1486902), (114, 1121698), (129, 991268), (172, 743451), (228, 560849), (258, 495634), (516, 247817), (817, 156516), (1634, 78258), (2451, 52172), (3268, 39129), (4902, 26086), (9804, 13043)]