213845766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{11311}}^1$

素因数の和:11476

約数の個数: 32

約数和(自身を含む): 449584128

約数和(自身を除く): 235738362

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 3151, 6302, 9453, 11311, 18906, 22622, 33933, 67866, 260153, 520306, 780459, 1549607, 1560918, 3099214, 4648821, 9297642, 35640961, 71281922, 106922883, 213845766]

約数ペア:

[(1, 213845766), (2, 106922883), (3, 71281922), (6, 35640961), (23, 9297642), (46, 4648821), (69, 3099214), (137, 1560918), (138, 1549607), (274, 780459), (411, 520306), (822, 260153), (3151, 67866), (6302, 33933), (9453, 22622), (11311, 18906)]