233256424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 448763040

約数和(自身を除く): 215506616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 491, 982, 1381, 1964, 2762, 3928, 5524, 11048, 21113, 42226, 59383, 84452, 118766, 168904, 237532, 475064, 678071, 1356142, 2712284, 5424568, 29157053, 58314106, 116628212, 233256424]

約数ペア:

[(1, 233256424), (2, 116628212), (4, 58314106), (8, 29157053), (43, 5424568), (86, 2712284), (172, 1356142), (344, 678071), (491, 475064), (982, 237532), (1381, 168904), (1964, 118766), (2762, 84452), (3928, 59383), (5524, 42226), (11048, 21113)]