215546976

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5023}}^1$

素因数の和:5188

約数の個数: 72

約数和(自身を含む): 617198400

約数和(自身を除く): 401651424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4768, 5023, 5364, 7152, 10046, 10728, 14304, 15069, 20092, 21456, 30138, 40184, 42912, 45207, 60276, 80368, 90414, 120552, 160736, 180828, 241104, 361656, 482208, 723312, 748427, 1446624, 1496854, 2245281, 2993708, 4490562, 5987416, 6735843, 8981124, 11974832, 13471686, 17962248, 23949664, 26943372, 35924496, 53886744, 71848992, 107773488, 215546976]

約数ペア:

[(1, 215546976), (2, 107773488), (3, 71848992), (4, 53886744), (6, 35924496), (8, 26943372), (9, 23949664), (12, 17962248), (16, 13471686), (18, 11974832), (24, 8981124), (32, 6735843), (36, 5987416), (48, 4490562), (72, 2993708), (96, 2245281), (144, 1496854), (149, 1446624), (288, 748427), (298, 723312), (447, 482208), (596, 361656), (894, 241104), (1192, 180828), (1341, 160736), (1788, 120552), (2384, 90414), (2682, 80368), (3576, 60276), (4768, 45207), (5023, 42912), (5364, 40184), (7152, 30138), (10046, 21456), (10728, 20092), (14304, 15069)]