204075248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22817}}^1$

素因数の和:22881

約数の個数: 40

約数和(自身を含む): 435732528

約数和(自身を除く): 231657280

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 22817, 45634, 91268, 182536, 296621, 365072, 593242, 981131, 1186484, 1962262, 2372968, 3924524, 4745936, 7849048, 12754703, 15698096, 25509406, 51018812, 102037624, 204075248]

約数ペア:

[(1, 204075248), (2, 102037624), (4, 51018812), (8, 25509406), (13, 15698096), (16, 12754703), (26, 7849048), (43, 4745936), (52, 3924524), (86, 2372968), (104, 1962262), (172, 1186484), (208, 981131), (344, 593242), (559, 365072), (688, 296621), (1118, 182536), (2236, 91268), (4472, 45634), (8944, 22817)]