156977907664

素因数分解:

$2^4\times {\mathrm{112213}}^1\times {\mathrm{87433}}^1$

素因数の和:199654

約数の個数: 20

約数和(自身を含む): 304150885156

約数和(自身を除く): 147172977492

約数列:

[1, 2, 4, 8, 16, 87433, 112213, 174866, 224426, 349732, 448852, 699464, 897704, 1398928, 1795408, 9811119229, 19622238458, 39244476916, 78488953832, 156977907664]

約数ペア:

[(1, 156977907664), (2, 78488953832), (4, 39244476916), (8, 19622238458), (16, 9811119229), (87433, 1795408), (112213, 1398928), (174866, 897704), (224426, 699464), (349732, 448852)]