148980976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10427}}^1$

素因数の和:10501

約数の個数: 40

約数和(自身を含む): 310337280

約数和(自身を除く): 161356304

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 10427, 14288, 20854, 41708, 83416, 166832, 198113, 396226, 490069, 792452, 980138, 1584904, 1960276, 3169808, 3920552, 7841104, 9311311, 18622622, 37245244, 74490488, 148980976]

約数ペア:

[(1, 148980976), (2, 74490488), (4, 37245244), (8, 18622622), (16, 9311311), (19, 7841104), (38, 3920552), (47, 3169808), (76, 1960276), (94, 1584904), (152, 980138), (188, 792452), (304, 490069), (376, 396226), (752, 198113), (893, 166832), (1786, 83416), (3572, 41708), (7144, 20854), (10427, 14288)]