202215404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{5419}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 373329600

約数和(自身を除く): 171114196

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 5419, 9329, 10838, 18658, 21676, 37316, 102961, 205922, 411844, 2660729, 5321458, 10642916, 50553851, 101107702, 202215404]

約数ペア:

[(1, 202215404), (2, 101107702), (4, 50553851), (19, 10642916), (38, 5321458), (76, 2660729), (491, 411844), (982, 205922), (1964, 102961), (5419, 37316), (9329, 21676), (10838, 18658)]