199954784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 416994480

約数和(自身を除く): 217039696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 1384, 1901, 2768, 3287, 3802, 5536, 6574, 7604, 13148, 15208, 26296, 30416, 36119, 52592, 60832, 72238, 105184, 144476, 288952, 328873, 577904, 657746, 1155808, 1315492, 2630984, 5261968, 6248587, 10523936, 12497174, 24994348, 49988696, 99977392, 199954784]

約数ペア:

[(1, 199954784), (2, 99977392), (4, 49988696), (8, 24994348), (16, 12497174), (19, 10523936), (32, 6248587), (38, 5261968), (76, 2630984), (152, 1315492), (173, 1155808), (304, 657746), (346, 577904), (608, 328873), (692, 288952), (1384, 144476), (1901, 105184), (2768, 72238), (3287, 60832), (3802, 52592), (5536, 36119), (6574, 30416), (7604, 26296), (13148, 15208)]