205201332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 144

約数和(自身を含む): 628467840

約数和(自身を除く): 423266508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 43, 58, 63, 84, 86, 87, 116, 126, 129, 172, 174, 203, 252, 258, 261, 301, 348, 387, 406, 516, 522, 602, 609, 653, 774, 812, 903, 1044, 1204, 1218, 1247, 1306, 1548, 1806, 1827, 1959, 2436, 2494, 2612, 2709, 3612, 3654, 3741, 3918, 4571, 4988, 5418, 5877, 7308, 7482, 7836, 8729, 9142, 10836, 11223, 11754, 13713, 14964, 17458, 18284, 18937, 22446, 23508, 26187, 27426, 28079, 34916, 37874, 41139, 44892, 52374, 54852, 56158, 56811, 75748, 78561, 82278, 84237, 104748, 112316, 113622, 132559, 157122, 164556, 168474, 170433, 196553, 227244, 252711, 265118, 314244, 336948, 340866, 393106, 397677, 505422, 530236, 589659, 681732, 786212, 795354, 814291, 1010844, 1179318, 1193031, 1590708, 1628582, 1768977, 2358636, 2386062, 2442873, 3257164, 3537954, 4772124, 4885746, 5700037, 7075908, 7328619, 9771492, 11400074, 14657238, 17100111, 22800148, 29314476, 34200222, 51300333, 68400444, 102600666, 205201332]

約数ペア:

[(1, 205201332), (2, 102600666), (3, 68400444), (4, 51300333), (6, 34200222), (7, 29314476), (9, 22800148), (12, 17100111), (14, 14657238), (18, 11400074), (21, 9771492), (28, 7328619), (29, 7075908), (36, 5700037), (42, 4885746), (43, 4772124), (58, 3537954), (63, 3257164), (84, 2442873), (86, 2386062), (87, 2358636), (116, 1768977), (126, 1628582), (129, 1590708), (172, 1193031), (174, 1179318), (203, 1010844), (252, 814291), (258, 795354), (261, 786212), (301, 681732), (348, 589659), (387, 530236), (406, 505422), (516, 397677), (522, 393106), (602, 340866), (609, 336948), (653, 314244), (774, 265118), (812, 252711), (903, 227244), (1044, 196553), (1204, 170433), (1218, 168474), (1247, 164556), (1306, 157122), (1548, 132559), (1806, 113622), (1827, 112316), (1959, 104748), (2436, 84237), (2494, 82278), (2612, 78561), (2709, 75748), (3612, 56811), (3654, 56158), (3741, 54852), (3918, 52374), (4571, 44892), (4988, 41139), (5418, 37874), (5877, 34916), (7308, 28079), (7482, 27426), (7836, 26187), (8729, 23508), (9142, 22446), (10836, 18937), (11223, 18284), (11754, 17458), (13713, 14964)]