207816968

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{39419}}^1$

素因数の和:40084

約数の個数: 16

約数和(自身を含む): 390258000

約数和(自身を除く): 182441032

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 39419, 78838, 157676, 315352, 25977121, 51954242, 103908484, 207816968]

約数ペア:

[(1, 207816968), (2, 103908484), (4, 51954242), (8, 25977121), (659, 315352), (1318, 157676), (2636, 78838), (5272, 39419)]