208399422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14551}}^1$

素因数の和:14605

約数の個数: 64

約数和(自身を含む): 536444928

約数和(自身を除く): 328045506

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 7161, 14322, 14551, 29102, 43653, 87306, 101857, 160061, 203714, 305571, 320122, 451081, 480183, 611142, 902162, 960366, 1120427, 1353243, 2240854, 2706486, 3157567, 3361281, 4961891, 6315134, 6722562, 9472701, 9923782, 14885673, 18945402, 29771346, 34733237, 69466474, 104199711, 208399422]

約数ペア:

[(1, 208399422), (2, 104199711), (3, 69466474), (6, 34733237), (7, 29771346), (11, 18945402), (14, 14885673), (21, 9923782), (22, 9472701), (31, 6722562), (33, 6315134), (42, 4961891), (62, 3361281), (66, 3157567), (77, 2706486), (93, 2240854), (154, 1353243), (186, 1120427), (217, 960366), (231, 902162), (341, 611142), (434, 480183), (462, 451081), (651, 320122), (682, 305571), (1023, 203714), (1302, 160061), (2046, 101857), (2387, 87306), (4774, 43653), (7161, 29102), (14322, 14551)]