381538052

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{164173}}^1$

素因数の和:164267

約数の個数: 24

約数和(自身を含む): 772274496

約数和(自身を除く): 390736444

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 164173, 328346, 656692, 1149211, 2298422, 4596844, 13626359, 27252718, 54505436, 95384513, 190769026, 381538052]

約数ペア:

[(1, 381538052), (2, 190769026), (4, 95384513), (7, 54505436), (14, 27252718), (28, 13626359), (83, 4596844), (166, 2298422), (332, 1149211), (581, 656692), (1162, 328346), (2324, 164173)]