143426896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 310515840

約数和(自身を除く): 167088944

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 73, 76, 92, 146, 152, 184, 281, 292, 304, 368, 437, 562, 584, 874, 1124, 1168, 1387, 1679, 1748, 2248, 2774, 3358, 3496, 4496, 5339, 5548, 6463, 6716, 6992, 10678, 11096, 12926, 13432, 20513, 21356, 22192, 25852, 26864, 31901, 41026, 42712, 51704, 63802, 82052, 85424, 103408, 122797, 127604, 164104, 245594, 255208, 328208, 389747, 471799, 491188, 510416, 779494, 943598, 982376, 1558988, 1887196, 1964752, 3117976, 3774392, 6235952, 7548784, 8964181, 17928362, 35856724, 71713448, 143426896]

約数ペア:

[(1, 143426896), (2, 71713448), (4, 35856724), (8, 17928362), (16, 8964181), (19, 7548784), (23, 6235952), (38, 3774392), (46, 3117976), (73, 1964752), (76, 1887196), (92, 1558988), (146, 982376), (152, 943598), (184, 779494), (281, 510416), (292, 491188), (304, 471799), (368, 389747), (437, 328208), (562, 255208), (584, 245594), (874, 164104), (1124, 127604), (1168, 122797), (1387, 103408), (1679, 85424), (1748, 82052), (2248, 63802), (2774, 51704), (3358, 42712), (3496, 41026), (4496, 31901), (5339, 26864), (5548, 25852), (6463, 22192), (6716, 21356), (6992, 20513), (10678, 13432), (11096, 12926)]