238988418

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{220063}}^1$

素因数の和:220249

約数の個数: 16

約数和(自身を含む): 480619776

約数和(自身を除く): 241631358

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 220063, 440126, 660189, 1320378, 39831403, 79662806, 119494209, 238988418]

約数ペア:

[(1, 238988418), (2, 119494209), (3, 79662806), (6, 39831403), (181, 1320378), (362, 660189), (543, 440126), (1086, 220063)]