206837821442

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1\times {\mathrm{107069}}^1$

素因数の和:110330

約数の個数: 32

約数和(自身を含む): 362941603200

約数和(自身を除く): 156103781758

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 3209, 6418, 22463, 44926, 107069, 137987, 214138, 275974, 749483, 965909, 1498966, 1931818, 4603967, 9207934, 32227769, 64455538, 343584421, 687168842, 2405090947, 4810181894, 14774130103, 29548260206, 103418910721, 206837821442]

約数ペア:

[(1, 206837821442), (2, 103418910721), (7, 29548260206), (14, 14774130103), (43, 4810181894), (86, 2405090947), (301, 687168842), (602, 343584421), (3209, 64455538), (6418, 32227769), (22463, 9207934), (44926, 4603967), (107069, 1931818), (137987, 1498966), (214138, 965909), (275974, 749483)]