199155918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150193}}^1$

素因数の和:150228

約数の個数: 32

約数和(自身を含む): 454186656

約数和(自身を除く): 255030738

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 150193, 300386, 450579, 901158, 1952509, 2553281, 3905018, 5106562, 5857527, 7659843, 11715054, 15319686, 33192653, 66385306, 99577959, 199155918]

約数ペア:

[(1, 199155918), (2, 99577959), (3, 66385306), (6, 33192653), (13, 15319686), (17, 11715054), (26, 7659843), (34, 5857527), (39, 5106562), (51, 3905018), (78, 2553281), (102, 1952509), (221, 901158), (442, 450579), (663, 300386), (1326, 150193)]