215328116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{2381}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 393773184

約数和(自身を除く): 178445068

約数列:

[1, 2, 4, 23, 46, 92, 983, 1966, 2381, 3932, 4762, 9524, 22609, 45218, 54763, 90436, 109526, 219052, 2340523, 4681046, 9362092, 53832029, 107664058, 215328116]

約数ペア:

[(1, 215328116), (2, 107664058), (4, 53832029), (23, 9362092), (46, 4681046), (92, 2340523), (983, 219052), (1966, 109526), (2381, 90436), (3932, 54763), (4762, 45218), (9524, 22609)]