199990982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{5669}}^1$

素因数の和:6271

約数の個数: 16

約数和(自身を含む): 310262400

約数和(自身を除く): 110271418

約数列:

[1, 2, 31, 62, 569, 1138, 5669, 11338, 17639, 35278, 175739, 351478, 3225661, 6451322, 99995491, 199990982]

約数ペア:

[(1, 199990982), (2, 99995491), (31, 6451322), (62, 3225661), (569, 351478), (1138, 175739), (5669, 35278), (11338, 17639)]