142253304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1987}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 376924800

約数和(自身を除く): 234671496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 157, 228, 314, 456, 471, 628, 942, 1256, 1884, 1987, 2983, 3768, 3974, 5961, 5966, 7948, 8949, 11922, 11932, 15896, 17898, 23844, 23864, 35796, 37753, 47688, 71592, 75506, 113259, 151012, 226518, 302024, 311959, 453036, 623918, 906072, 935877, 1247836, 1871754, 2495672, 3743508, 5927221, 7487016, 11854442, 17781663, 23708884, 35563326, 47417768, 71126652, 142253304]

約数ペア:

[(1, 142253304), (2, 71126652), (3, 47417768), (4, 35563326), (6, 23708884), (8, 17781663), (12, 11854442), (19, 7487016), (24, 5927221), (38, 3743508), (57, 2495672), (76, 1871754), (114, 1247836), (152, 935877), (157, 906072), (228, 623918), (314, 453036), (456, 311959), (471, 302024), (628, 226518), (942, 151012), (1256, 113259), (1884, 75506), (1987, 71592), (2983, 47688), (3768, 37753), (3974, 35796), (5961, 23864), (5966, 23844), (7948, 17898), (8949, 15896), (11922, 11932)]