204047752

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2411}}^1$

素因数の和:2637

約数の個数: 32

約数和(自身を含む): 390744000

約数和(自身を除く): 186696248

約数列:

[1, 2, 4, 8, 71, 142, 149, 284, 298, 568, 596, 1192, 2411, 4822, 9644, 10579, 19288, 21158, 42316, 84632, 171181, 342362, 359239, 684724, 718478, 1369448, 1436956, 2873912, 25505969, 51011938, 102023876, 204047752]

約数ペア:

[(1, 204047752), (2, 102023876), (4, 51011938), (8, 25505969), (71, 2873912), (142, 1436956), (149, 1369448), (284, 718478), (298, 684724), (568, 359239), (596, 342362), (1192, 171181), (2411, 84632), (4822, 42316), (9644, 21158), (10579, 19288)]