201696990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16519}}^1$

素因数の和:16577

約数の個数: 64

約数和(自身を含む): 542384640

約数和(自身を除く): 340687650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 12210, 16519, 33038, 49557, 82595, 99114, 165190, 181709, 247785, 363418, 495570, 545127, 611203, 908545, 1090254, 1222406, 1817090, 1833609, 2725635, 3056015, 3667218, 5451270, 6112030, 6723233, 9168045, 13446466, 18336090, 20169699, 33616165, 40339398, 67232330, 100848495, 201696990]

約数ペア:

[(1, 201696990), (2, 100848495), (3, 67232330), (5, 40339398), (6, 33616165), (10, 20169699), (11, 18336090), (15, 13446466), (22, 9168045), (30, 6723233), (33, 6112030), (37, 5451270), (55, 3667218), (66, 3056015), (74, 2725635), (110, 1833609), (111, 1817090), (165, 1222406), (185, 1090254), (222, 908545), (330, 611203), (370, 545127), (407, 495570), (555, 363418), (814, 247785), (1110, 181709), (1221, 165190), (2035, 99114), (2442, 82595), (4070, 49557), (6105, 33038), (12210, 16519)]