209175624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{415031}}^1$

素因数の和:415050

約数の個数: 48

約数和(自身を含む): 647449920

約数和(自身を除く): 438274296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 415031, 830062, 1245093, 1660124, 2490186, 2905217, 3320248, 3735279, 4980372, 5810434, 7470558, 8715651, 9960744, 11620868, 14941116, 17431302, 23241736, 26146953, 29882232, 34862604, 52293906, 69725208, 104587812, 209175624]

約数ペア:

[(1, 209175624), (2, 104587812), (3, 69725208), (4, 52293906), (6, 34862604), (7, 29882232), (8, 26146953), (9, 23241736), (12, 17431302), (14, 14941116), (18, 11620868), (21, 9960744), (24, 8715651), (28, 7470558), (36, 5810434), (42, 4980372), (56, 3735279), (63, 3320248), (72, 2905217), (84, 2490186), (126, 1660124), (168, 1245093), (252, 830062), (504, 415031)]