208367610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21773}}^1$

素因数の和:21823

約数の個数: 64

約数和(自身を含む): 564382080

約数和(自身を除く): 356014470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570, 21773, 43546, 65319, 108865, 130638, 217730, 239503, 326595, 479006, 631417, 653190, 718509, 1197515, 1262834, 1437018, 1894251, 2395030, 3157085, 3592545, 3788502, 6314170, 6945587, 7185090, 9471255, 13891174, 18942510, 20836761, 34727935, 41673522, 69455870, 104183805, 208367610]

約数ペア:

[(1, 208367610), (2, 104183805), (3, 69455870), (5, 41673522), (6, 34727935), (10, 20836761), (11, 18942510), (15, 13891174), (22, 9471255), (29, 7185090), (30, 6945587), (33, 6314170), (55, 3788502), (58, 3592545), (66, 3157085), (87, 2395030), (110, 1894251), (145, 1437018), (165, 1262834), (174, 1197515), (290, 718509), (319, 653190), (330, 631417), (435, 479006), (638, 326595), (870, 239503), (957, 217730), (1595, 130638), (1914, 108865), (3190, 65319), (4785, 43546), (9570, 21773)]