203497372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3491}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 410659200

約数和(自身を除く): 207161828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 767, 988, 1121, 1534, 2242, 3068, 3491, 4484, 6982, 13964, 14573, 29146, 45383, 58292, 66329, 90766, 132658, 181532, 205969, 265316, 411938, 823876, 862277, 1724554, 2677597, 3449108, 3913411, 5355194, 7826822, 10710388, 15653644, 50874343, 101748686, 203497372]

約数ペア:

[(1, 203497372), (2, 101748686), (4, 50874343), (13, 15653644), (19, 10710388), (26, 7826822), (38, 5355194), (52, 3913411), (59, 3449108), (76, 2677597), (118, 1724554), (236, 862277), (247, 823876), (494, 411938), (767, 265316), (988, 205969), (1121, 181532), (1534, 132658), (2242, 90766), (3068, 66329), (3491, 58292), (4484, 45383), (6982, 29146), (13964, 14573)]