231864976

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71387}}^1$

素因数の和:71431

約数の個数: 40

約数和(自身を含む): 531126720

約数和(自身を除く): 299261744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 71387, 142774, 285548, 499709, 571096, 999418, 1142192, 1998836, 2070223, 3997672, 4140446, 7995344, 8280892, 14491561, 16561784, 28983122, 33123568, 57966244, 115932488, 231864976]

約数ペア:

[(1, 231864976), (2, 115932488), (4, 57966244), (7, 33123568), (8, 28983122), (14, 16561784), (16, 14491561), (28, 8280892), (29, 7995344), (56, 4140446), (58, 3997672), (112, 2070223), (116, 1998836), (203, 1142192), (232, 999418), (406, 571096), (464, 499709), (812, 285548), (1624, 142774), (3248, 71387)]