201425308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{378619}}^1$

素因数の和:378649

約数の個数: 24

約数和(自身を含む): 424054400

約数和(自身を除く): 222629092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 378619, 757238, 1514476, 2650333, 5300666, 7193761, 10601332, 14387522, 28775044, 50356327, 100712654, 201425308]

約数ペア:

[(1, 201425308), (2, 100712654), (4, 50356327), (7, 28775044), (14, 14387522), (19, 10601332), (28, 7193761), (38, 5300666), (76, 2650333), (133, 1514476), (266, 757238), (532, 378619)]