201969758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{88661}}^1$

素因数の和:88747

約数の個数: 16

約数和(自身を含む): 325566864

約数和(自身を除く): 123597106

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 88661, 177322, 1507237, 3014474, 5940287, 11880574, 100984879, 201969758]

約数ペア:

[(1, 201969758), (2, 100984879), (17, 11880574), (34, 5940287), (67, 3014474), (134, 1507237), (1139, 177322), (2278, 88661)]