146652784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 309980160

約数和(自身を除く): 163327376

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 61, 92, 94, 122, 139, 184, 188, 244, 278, 368, 376, 488, 556, 752, 976, 1081, 1112, 1403, 2162, 2224, 2806, 2867, 3197, 4324, 5612, 5734, 6394, 6533, 8479, 8648, 11224, 11468, 12788, 13066, 16958, 17296, 22448, 22936, 25576, 26132, 33916, 45872, 51152, 52264, 65941, 67832, 104528, 131882, 135664, 150259, 195017, 263764, 300518, 390034, 398513, 527528, 601036, 780068, 797026, 1055056, 1202072, 1560136, 1594052, 2404144, 3120272, 3188104, 6376208, 9165799, 18331598, 36663196, 73326392, 146652784]

約数ペア:

[(1, 146652784), (2, 73326392), (4, 36663196), (8, 18331598), (16, 9165799), (23, 6376208), (46, 3188104), (47, 3120272), (61, 2404144), (92, 1594052), (94, 1560136), (122, 1202072), (139, 1055056), (184, 797026), (188, 780068), (244, 601036), (278, 527528), (368, 398513), (376, 390034), (488, 300518), (556, 263764), (752, 195017), (976, 150259), (1081, 135664), (1112, 131882), (1403, 104528), (2162, 67832), (2224, 65941), (2806, 52264), (2867, 51152), (3197, 45872), (4324, 33916), (5612, 26132), (5734, 25576), (6394, 22936), (6533, 22448), (8479, 17296), (8648, 16958), (11224, 13066), (11468, 12788)]