199105424

素因数分解:

$2^4\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1360

約数の個数: 60

約数和(自身を含む): 451115100

約数和(自身を除く): 252009676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 229, 392, 458, 784, 916, 1109, 1603, 1832, 2218, 3206, 3664, 4436, 6412, 7763, 8872, 11221, 12824, 15526, 17744, 22442, 25648, 31052, 44884, 54341, 62104, 89768, 108682, 124208, 179536, 217364, 253961, 434728, 507922, 869456, 1015844, 1777727, 2031688, 3555454, 4063376, 7110908, 12444089, 14221816, 24888178, 28443632, 49776356, 99552712, 199105424]

約数ペア:

[(1, 199105424), (2, 99552712), (4, 49776356), (7, 28443632), (8, 24888178), (14, 14221816), (16, 12444089), (28, 7110908), (49, 4063376), (56, 3555454), (98, 2031688), (112, 1777727), (196, 1015844), (229, 869456), (392, 507922), (458, 434728), (784, 253961), (916, 217364), (1109, 179536), (1603, 124208), (1832, 108682), (2218, 89768), (3206, 62104), (3664, 54341), (4436, 44884), (6412, 31052), (7763, 25648), (8872, 22442), (11221, 17744), (12824, 15526)]