215142246

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2357}}^1$

素因数の和:2837

約数の個数: 48

約数和(自身を含む): 509837328

約数和(自身を除く): 294695082

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 461, 922, 1383, 2357, 2766, 4149, 4714, 5071, 7071, 8298, 10142, 14142, 15213, 21213, 25927, 30426, 42426, 45639, 51854, 77781, 91278, 155562, 233343, 466686, 1086577, 2173154, 3259731, 6519462, 9779193, 11952347, 19558386, 23904694, 35857041, 71714082, 107571123, 215142246]

約数ペア:

[(1, 215142246), (2, 107571123), (3, 71714082), (6, 35857041), (9, 23904694), (11, 19558386), (18, 11952347), (22, 9779193), (33, 6519462), (66, 3259731), (99, 2173154), (198, 1086577), (461, 466686), (922, 233343), (1383, 155562), (2357, 91278), (2766, 77781), (4149, 51854), (4714, 45639), (5071, 42426), (7071, 30426), (8298, 25927), (10142, 21213), (14142, 15213)]