204899856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{609821}}^1$

素因数の和:609839

約数の個数: 40

約数和(自身を含む): 604943424

約数和(自身を除く): 400043568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 609821, 1219642, 1829463, 2439284, 3658926, 4268747, 4878568, 7317852, 8537494, 9757136, 12806241, 14635704, 17074988, 25612482, 29271408, 34149976, 51224964, 68299952, 102449928, 204899856]

約数ペア:

[(1, 204899856), (2, 102449928), (3, 68299952), (4, 51224964), (6, 34149976), (7, 29271408), (8, 25612482), (12, 17074988), (14, 14635704), (16, 12806241), (21, 9757136), (24, 8537494), (28, 7317852), (42, 4878568), (48, 4268747), (56, 3658926), (84, 2439284), (112, 1829463), (168, 1219642), (336, 609821)]