196040404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11887}}^1$

素因数の和:11948

約数の個数: 48

約数和(自身を含む): 426065920

約数和(自身を除く): 230025516

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 11887, 16492, 23774, 47548, 83209, 166418, 225853, 332836, 368497, 451706, 736994, 903412, 1473988, 1580971, 2579479, 3161942, 5158958, 6323884, 7001443, 10317916, 14002886, 28005772, 49010101, 98020202, 196040404]

約数ペア:

[(1, 196040404), (2, 98020202), (4, 49010101), (7, 28005772), (14, 14002886), (19, 10317916), (28, 7001443), (31, 6323884), (38, 5158958), (62, 3161942), (76, 2579479), (124, 1580971), (133, 1473988), (217, 903412), (266, 736994), (434, 451706), (532, 368497), (589, 332836), (868, 225853), (1178, 166418), (2356, 83209), (4123, 47548), (8246, 23774), (11887, 16492)]