210656516

素因数分解:

$2^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{6469}}^1$

素因数の和:7643

約数の個数: 24

約数和(自身を含む): 421740480

約数和(自身を除く): 211083964

約数列:

[1, 2, 4, 7, 14, 28, 1163, 2326, 4652, 6469, 8141, 12938, 16282, 25876, 32564, 45283, 90566, 181132, 7523447, 15046894, 30093788, 52664129, 105328258, 210656516]

約数ペア:

[(1, 210656516), (2, 105328258), (4, 52664129), (7, 30093788), (14, 15046894), (28, 7523447), (1163, 181132), (2326, 90566), (4652, 45283), (6469, 32564), (8141, 25876), (12938, 16282)]