223870832

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{177113}}^1$

素因数の和:177200

約数の個数: 20

約数和(自身を含む): 439242720

約数和(自身を除く): 215371888

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 177113, 354226, 708452, 1416904, 2833808, 13991927, 27983854, 55967708, 111935416, 223870832]

約数ペア:

[(1, 223870832), (2, 111935416), (4, 55967708), (8, 27983854), (16, 13991927), (79, 2833808), (158, 1416904), (316, 708452), (632, 354226), (1264, 177113)]