204585864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 609607680

約数和(自身を除く): 405021816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 163, 168, 186, 217, 241, 248, 326, 372, 434, 482, 489, 651, 652, 723, 744, 868, 964, 978, 1141, 1302, 1304, 1446, 1687, 1736, 1928, 1956, 2282, 2604, 2892, 3374, 3423, 3912, 4564, 5053, 5061, 5208, 5784, 6748, 6846, 7471, 9128, 10106, 10122, 13496, 13692, 14942, 15159, 20212, 20244, 22413, 27384, 29884, 30318, 35371, 39283, 40424, 40488, 44826, 52297, 59768, 60636, 70742, 78566, 89652, 104594, 106113, 117849, 121272, 141484, 156891, 157132, 179304, 209188, 212226, 235698, 274981, 282968, 313782, 314264, 418376, 424452, 471396, 549962, 627564, 824943, 848904, 942792, 1099924, 1217773, 1255128, 1649886, 2199848, 2435546, 3299772, 3653319, 4871092, 6599544, 7306638, 8524411, 9742184, 14613276, 17048822, 25573233, 29226552, 34097644, 51146466, 68195288, 102292932, 204585864]

約数ペア:

[(1, 204585864), (2, 102292932), (3, 68195288), (4, 51146466), (6, 34097644), (7, 29226552), (8, 25573233), (12, 17048822), (14, 14613276), (21, 9742184), (24, 8524411), (28, 7306638), (31, 6599544), (42, 4871092), (56, 3653319), (62, 3299772), (84, 2435546), (93, 2199848), (124, 1649886), (163, 1255128), (168, 1217773), (186, 1099924), (217, 942792), (241, 848904), (248, 824943), (326, 627564), (372, 549962), (434, 471396), (482, 424452), (489, 418376), (651, 314264), (652, 313782), (723, 282968), (744, 274981), (868, 235698), (964, 212226), (978, 209188), (1141, 179304), (1302, 157132), (1304, 156891), (1446, 141484), (1687, 121272), (1736, 117849), (1928, 106113), (1956, 104594), (2282, 89652), (2604, 78566), (2892, 70742), (3374, 60636), (3423, 59768), (3912, 52297), (4564, 44826), (5053, 40488), (5061, 40424), (5208, 39283), (5784, 35371), (6748, 30318), (6846, 29884), (7471, 27384), (9128, 22413), (10106, 20244), (10122, 20212), (13496, 15159), (13692, 14942)]