201031438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{99817}}^1$

素因数の和:99891

約数の個数: 16

約数和(自身を含む): 323410320

約数和(自身を除く): 122378882

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 99817, 199634, 1896523, 3793046, 5290301, 10580602, 100515719, 201031438]

約数ペア:

[(1, 201031438), (2, 100515719), (19, 10580602), (38, 5290301), (53, 3793046), (106, 1896523), (1007, 199634), (2014, 99817)]