163291248

素因数分解:

$2^4\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2187

約数の個数: 80

約数和(自身を含む): 471398400

約数和(自身を除く): 308107152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 191, 216, 382, 432, 573, 764, 1146, 1528, 1719, 1979, 2292, 3056, 3438, 3958, 4584, 5157, 5937, 6876, 7916, 9168, 10314, 11874, 13752, 15832, 17811, 20628, 23748, 27504, 31664, 35622, 41256, 47496, 53433, 71244, 82512, 94992, 106866, 142488, 213732, 284976, 377989, 427464, 755978, 854928, 1133967, 1511956, 2267934, 3023912, 3401901, 4535868, 6047824, 6803802, 9071736, 10205703, 13607604, 18143472, 20411406, 27215208, 40822812, 54430416, 81645624, 163291248]

約数ペア:

[(1, 163291248), (2, 81645624), (3, 54430416), (4, 40822812), (6, 27215208), (8, 20411406), (9, 18143472), (12, 13607604), (16, 10205703), (18, 9071736), (24, 6803802), (27, 6047824), (36, 4535868), (48, 3401901), (54, 3023912), (72, 2267934), (108, 1511956), (144, 1133967), (191, 854928), (216, 755978), (382, 427464), (432, 377989), (573, 284976), (764, 213732), (1146, 142488), (1528, 106866), (1719, 94992), (1979, 82512), (2292, 71244), (3056, 53433), (3438, 47496), (3958, 41256), (4584, 35622), (5157, 31664), (5937, 27504), (6876, 23748), (7916, 20628), (9168, 17811), (10314, 15832), (11874, 13752)]