203306904

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{20611}}^1$

素因数の和:20760

約数の個数: 48

約数和(自身を含む): 554668920

約数和(自身を除く): 351362016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 20611, 41222, 61833, 82444, 123666, 164888, 185499, 247332, 370998, 494664, 741996, 1483992, 2823707, 5647414, 8471121, 11294828, 16942242, 22589656, 25413363, 33884484, 50826726, 67768968, 101653452, 203306904]

約数ペア:

[(1, 203306904), (2, 101653452), (3, 67768968), (4, 50826726), (6, 33884484), (8, 25413363), (9, 22589656), (12, 16942242), (18, 11294828), (24, 8471121), (36, 5647414), (72, 2823707), (137, 1483992), (274, 741996), (411, 494664), (548, 370998), (822, 247332), (1096, 185499), (1233, 164888), (1644, 123666), (2466, 82444), (3288, 61833), (4932, 41222), (9864, 20611)]