193790157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 312475968

約数和(自身を除く): 118685811

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 529, 561, 653, 759, 1173, 1587, 1959, 4301, 5819, 7183, 8993, 11101, 12903, 15019, 17457, 21549, 26979, 33303, 45057, 98923, 122111, 165209, 255323, 296769, 345437, 366333, 495627, 765969, 1036311, 2808553, 3799807, 5872429, 8425659, 11399421, 17617287, 64596719, 193790157]

約数ペア:

[(1, 193790157), (3, 64596719), (11, 17617287), (17, 11399421), (23, 8425659), (33, 5872429), (51, 3799807), (69, 2808553), (187, 1036311), (253, 765969), (391, 495627), (529, 366333), (561, 345437), (653, 296769), (759, 255323), (1173, 165209), (1587, 122111), (1959, 98923), (4301, 45057), (5819, 33303), (7183, 26979), (8993, 21549), (11101, 17457), (12903, 15019)]