198436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 418880

約数和(自身を除く): 220444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 373, 532, 746, 1492, 2611, 5222, 7087, 10444, 14174, 28348, 49609, 99218, 198436]

約数ペア:

[(1, 198436), (2, 99218), (4, 49609), (7, 28348), (14, 14174), (19, 10444), (28, 7087), (38, 5222), (76, 2611), (133, 1492), (266, 746), (373, 532)]