209942964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 674593920

約数和(自身を除く): 464650956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 53, 63, 66, 77, 84, 99, 106, 126, 132, 154, 159, 198, 212, 231, 252, 308, 318, 371, 396, 462, 477, 583, 636, 693, 742, 924, 954, 1113, 1166, 1386, 1429, 1484, 1749, 1908, 2226, 2332, 2772, 2858, 3339, 3498, 4081, 4287, 4452, 5247, 5716, 6678, 6996, 8162, 8574, 10003, 10494, 12243, 12861, 13356, 15719, 16324, 17148, 20006, 20988, 24486, 25722, 30009, 31438, 36729, 40012, 47157, 48972, 51444, 60018, 62876, 73458, 75737, 90027, 94314, 110033, 120036, 141471, 146916, 151474, 180054, 188628, 220066, 227211, 282942, 302948, 330099, 360108, 440132, 454422, 530159, 565884, 660198, 681633, 833107, 908844, 990297, 1060318, 1320396, 1363266, 1590477, 1666214, 1980594, 2120636, 2499321, 2726532, 3180954, 3332428, 3961188, 4771431, 4998642, 5831749, 6361908, 7497963, 9542862, 9997284, 11663498, 14995926, 17495247, 19085724, 23326996, 29991852, 34990494, 52485741, 69980988, 104971482, 209942964]

約数ペア:

[(1, 209942964), (2, 104971482), (3, 69980988), (4, 52485741), (6, 34990494), (7, 29991852), (9, 23326996), (11, 19085724), (12, 17495247), (14, 14995926), (18, 11663498), (21, 9997284), (22, 9542862), (28, 7497963), (33, 6361908), (36, 5831749), (42, 4998642), (44, 4771431), (53, 3961188), (63, 3332428), (66, 3180954), (77, 2726532), (84, 2499321), (99, 2120636), (106, 1980594), (126, 1666214), (132, 1590477), (154, 1363266), (159, 1320396), (198, 1060318), (212, 990297), (231, 908844), (252, 833107), (308, 681633), (318, 660198), (371, 565884), (396, 530159), (462, 454422), (477, 440132), (583, 360108), (636, 330099), (693, 302948), (742, 282942), (924, 227211), (954, 220066), (1113, 188628), (1166, 180054), (1386, 151474), (1429, 146916), (1484, 141471), (1749, 120036), (1908, 110033), (2226, 94314), (2332, 90027), (2772, 75737), (2858, 73458), (3339, 62876), (3498, 60018), (4081, 51444), (4287, 48972), (4452, 47157), (5247, 40012), (5716, 36729), (6678, 31438), (6996, 30009), (8162, 25722), (8574, 24486), (10003, 20988), (10494, 20006), (12243, 17148), (12861, 16324), (13356, 15719)]