207360452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5119}}^1$

素因数の和:5196

約数の個数: 48

約数和(自身を含む): 421478400

約数和(自身を除く): 214117948

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 3116, 5119, 10127, 10238, 20254, 20476, 40508, 66547, 97261, 133094, 194522, 209879, 266188, 389044, 419758, 839516, 1264393, 2528786, 2728427, 3987701, 5057572, 5456854, 7975402, 10913708, 15950804, 51840113, 103680226, 207360452]

約数ペア:

[(1, 207360452), (2, 103680226), (4, 51840113), (13, 15950804), (19, 10913708), (26, 7975402), (38, 5456854), (41, 5057572), (52, 3987701), (76, 2728427), (82, 2528786), (164, 1264393), (247, 839516), (494, 419758), (533, 389044), (779, 266188), (988, 209879), (1066, 194522), (1558, 133094), (2132, 97261), (3116, 66547), (5119, 40508), (10127, 20476), (10238, 20254)]