156900002

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{40459}}^1$

素因数の和:40745

約数の個数: 16

約数和(自身を含む): 269949120

約数和(自身を除く): 113049118

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 40459, 80918, 283213, 566426, 11207143, 22414286, 78450001, 156900002]

約数ペア:

[(1, 156900002), (2, 78450001), (7, 22414286), (14, 11207143), (277, 566426), (554, 283213), (1939, 80918), (3878, 40459)]