199457412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{215863}}^1$

素因数の和:215888

約数の個数: 48

約数和(自身を含む): 580242432

約数和(自身を除く): 380785020

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 215863, 431726, 647589, 863452, 1295178, 1511041, 2374493, 2590356, 3022082, 4533123, 4748986, 6044164, 7123479, 9066246, 9497972, 14246958, 16621451, 18132492, 28493916, 33242902, 49864353, 66485804, 99728706, 199457412]

約数ペア:

[(1, 199457412), (2, 99728706), (3, 66485804), (4, 49864353), (6, 33242902), (7, 28493916), (11, 18132492), (12, 16621451), (14, 14246958), (21, 9497972), (22, 9066246), (28, 7123479), (33, 6044164), (42, 4748986), (44, 4533123), (66, 3022082), (77, 2590356), (84, 2374493), (132, 1511041), (154, 1295178), (231, 863452), (308, 647589), (462, 431726), (924, 215863)]