199213416

素因数分解:

$2^3\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{2281}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 540217860

約数和(自身を除く): 341004444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1213, 2281, 2426, 3639, 4562, 4852, 6843, 7278, 9124, 9704, 10917, 13686, 14556, 18248, 20529, 21834, 27372, 29112, 41058, 43668, 54744, 82116, 87336, 164232, 2766853, 5533706, 8300559, 11067412, 16601118, 22134824, 24901677, 33202236, 49803354, 66404472, 99606708, 199213416]

約数ペア:

[(1, 199213416), (2, 99606708), (3, 66404472), (4, 49803354), (6, 33202236), (8, 24901677), (9, 22134824), (12, 16601118), (18, 11067412), (24, 8300559), (36, 5533706), (72, 2766853), (1213, 164232), (2281, 87336), (2426, 82116), (3639, 54744), (4562, 43668), (4852, 41058), (6843, 29112), (7278, 27372), (9124, 21834), (9704, 20529), (10917, 18248), (13686, 14556)]