205131312

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{10103}}^1$

素因数の和:10167

約数の個数: 80

約数和(自身を含む): 601390080

約数和(自身を除く): 396258768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10103, 10152, 20206, 20304, 30309, 40412, 60618, 80824, 90927, 121236, 161648, 181854, 242472, 272781, 363708, 474841, 484944, 545562, 727416, 949682, 1091124, 1424523, 1454832, 1899364, 2182248, 2849046, 3798728, 4273569, 4364496, 5698092, 7597456, 8547138, 11396184, 12820707, 17094276, 22792368, 25641414, 34188552, 51282828, 68377104, 102565656, 205131312]

約数ペア:

[(1, 205131312), (2, 102565656), (3, 68377104), (4, 51282828), (6, 34188552), (8, 25641414), (9, 22792368), (12, 17094276), (16, 12820707), (18, 11396184), (24, 8547138), (27, 7597456), (36, 5698092), (47, 4364496), (48, 4273569), (54, 3798728), (72, 2849046), (94, 2182248), (108, 1899364), (141, 1454832), (144, 1424523), (188, 1091124), (216, 949682), (282, 727416), (376, 545562), (423, 484944), (432, 474841), (564, 363708), (752, 272781), (846, 242472), (1128, 181854), (1269, 161648), (1692, 121236), (2256, 90927), (2538, 80824), (3384, 60618), (5076, 40412), (6768, 30309), (10103, 20304), (10152, 20206)]