203165748

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 526643208

約数和(自身を除く): 323477460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 233, 318, 457, 466, 477, 636, 699, 914, 932, 954, 1371, 1398, 1828, 1908, 2097, 2742, 2796, 4113, 4194, 5484, 8226, 8388, 12349, 16452, 24221, 24698, 37047, 48442, 49396, 72663, 74094, 96884, 106481, 111141, 145326, 148188, 212962, 217989, 222282, 290652, 319443, 425924, 435978, 444564, 638886, 871956, 958329, 1277772, 1916658, 3833316, 5643493, 11286986, 16930479, 22573972, 33860958, 50791437, 67721916, 101582874, 203165748]

約数ペア:

[(1, 203165748), (2, 101582874), (3, 67721916), (4, 50791437), (6, 33860958), (9, 22573972), (12, 16930479), (18, 11286986), (36, 5643493), (53, 3833316), (106, 1916658), (159, 1277772), (212, 958329), (233, 871956), (318, 638886), (457, 444564), (466, 435978), (477, 425924), (636, 319443), (699, 290652), (914, 222282), (932, 217989), (954, 212962), (1371, 148188), (1398, 145326), (1828, 111141), (1908, 106481), (2097, 96884), (2742, 74094), (2796, 72663), (4113, 49396), (4194, 48442), (5484, 37047), (8226, 24698), (8388, 24221), (12349, 16452)]