230972

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 472416

約数和(自身を除く): 241444

約数列:

[1, 2, 4, 7, 14, 28, 73, 113, 146, 226, 292, 452, 511, 791, 1022, 1582, 2044, 3164, 8249, 16498, 32996, 57743, 115486, 230972]

約数ペア:

[(1, 230972), (2, 115486), (4, 57743), (7, 32996), (14, 16498), (28, 8249), (73, 3164), (113, 2044), (146, 1582), (226, 1022), (292, 791), (452, 511)]