161130396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1918219}}^1$

素因数の和:1918233

約数の個数: 24

約数和(自身を含む): 429681280

約数和(自身を除く): 268550884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1918219, 3836438, 5754657, 7672876, 11509314, 13427533, 23018628, 26855066, 40282599, 53710132, 80565198, 161130396]

約数ペア:

[(1, 161130396), (2, 80565198), (3, 53710132), (4, 40282599), (6, 26855066), (7, 23018628), (12, 13427533), (14, 11509314), (21, 7672876), (28, 5754657), (42, 3836438), (84, 1918219)]