208673276

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12653}}^1$

素因数の和:12714

約数の個数: 48

約数和(自身を含む): 453519360

約数和(自身を除く): 244846084

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 12653, 16492, 25306, 50612, 88571, 177142, 240407, 354284, 392243, 480814, 784486, 961628, 1568972, 1682849, 2745701, 3365698, 5491402, 6731396, 7452617, 10982804, 14905234, 29810468, 52168319, 104336638, 208673276]

約数ペア:

[(1, 208673276), (2, 104336638), (4, 52168319), (7, 29810468), (14, 14905234), (19, 10982804), (28, 7452617), (31, 6731396), (38, 5491402), (62, 3365698), (76, 2745701), (124, 1682849), (133, 1568972), (217, 961628), (266, 784486), (434, 480814), (532, 392243), (589, 354284), (868, 240407), (1178, 177142), (2356, 88571), (4123, 50612), (8246, 25306), (12653, 16492)]