201021302

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{3163}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 309059520

約数和(自身を除く): 108038218

約数列:

[1, 2, 43, 86, 739, 1478, 3163, 6326, 31777, 63554, 136009, 272018, 2337457, 4674914, 100510651, 201021302]

約数ペア:

[(1, 201021302), (2, 100510651), (43, 4674914), (86, 2337457), (739, 272018), (1478, 136009), (3163, 63554), (6326, 31777)]