204028084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 410130000

約数和(自身を除く): 206101916

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 149, 221, 298, 442, 596, 884, 1549, 1937, 2533, 3098, 3874, 5066, 6196, 7748, 10132, 20137, 26333, 32929, 40274, 52666, 65858, 80548, 105332, 131716, 230801, 342329, 461602, 684658, 923204, 1369316, 3000413, 3923617, 6000826, 7847234, 12001652, 15694468, 51007021, 102014042, 204028084]

約数ペア:

[(1, 204028084), (2, 102014042), (4, 51007021), (13, 15694468), (17, 12001652), (26, 7847234), (34, 6000826), (52, 3923617), (68, 3000413), (149, 1369316), (221, 923204), (298, 684658), (442, 461602), (596, 342329), (884, 230801), (1549, 131716), (1937, 105332), (2533, 80548), (3098, 65858), (3874, 52666), (5066, 40274), (6196, 32929), (7748, 26333), (10132, 20137)]