206838788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7219}}^1$

素因数の和:7284

約数の個数: 48

約数和(自身を含む): 424536000

約数和(自身を除く): 217697212

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 7163, 7219, 14326, 14438, 28652, 28876, 93847, 137161, 187694, 209351, 274322, 375388, 418702, 548644, 837404, 1783093, 2721563, 3566186, 3977669, 5443126, 7132372, 7955338, 10886252, 15910676, 51709697, 103419394, 206838788]

約数ペア:

[(1, 206838788), (2, 103419394), (4, 51709697), (13, 15910676), (19, 10886252), (26, 7955338), (29, 7132372), (38, 5443126), (52, 3977669), (58, 3566186), (76, 2721563), (116, 1783093), (247, 837404), (377, 548644), (494, 418702), (551, 375388), (754, 274322), (988, 209351), (1102, 187694), (1508, 137161), (2204, 93847), (7163, 28876), (7219, 28652), (14326, 14438)]