203412808232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{919621}}^1$

素因数の和:920313

約数の個数: 32

約数和(自身を含む): 390876134880

約数和(自身を除く): 187463326648

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 643, 1286, 2572, 5144, 27649, 55298, 110596, 221192, 919621, 1839242, 3678484, 7356968, 39543703, 79087406, 158174812, 316349624, 591316303, 1182632606, 2365265212, 4730530424, 25426601029, 50853202058, 101706404116, 203412808232]

約数ペア:

[(1, 203412808232), (2, 101706404116), (4, 50853202058), (8, 25426601029), (43, 4730530424), (86, 2365265212), (172, 1182632606), (344, 591316303), (643, 316349624), (1286, 158174812), (2572, 79087406), (5144, 39543703), (27649, 7356968), (55298, 3678484), (110596, 1839242), (221192, 919621)]