172108230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{819563}}^1$

素因数の和:819580

約数の個数: 32

約数和(自身を含む): 472068864

約数和(自身を除く): 299960634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 819563, 1639126, 2458689, 4097815, 4917378, 5736941, 8195630, 11473882, 12293445, 17210823, 24586890, 28684705, 34421646, 57369410, 86054115, 172108230]

約数ペア:

[(1, 172108230), (2, 86054115), (3, 57369410), (5, 34421646), (6, 28684705), (7, 24586890), (10, 17210823), (14, 12293445), (15, 11473882), (21, 8195630), (30, 5736941), (35, 4917378), (42, 4097815), (70, 2458689), (105, 1639126), (210, 819563)]