142474864

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34381}}^1$

素因数の和:34433

約数の個数: 40

約数和(自身を含む): 324015968

約数和(自身を除く): 181541104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 34381, 68762, 137524, 240667, 275048, 481334, 550096, 962668, 1272097, 1925336, 2544194, 3850672, 5088388, 8904679, 10176776, 17809358, 20353552, 35618716, 71237432, 142474864]

約数ペア:

[(1, 142474864), (2, 71237432), (4, 35618716), (7, 20353552), (8, 17809358), (14, 10176776), (16, 8904679), (28, 5088388), (37, 3850672), (56, 2544194), (74, 1925336), (112, 1272097), (148, 962668), (259, 550096), (296, 481334), (518, 275048), (592, 240667), (1036, 137524), (2072, 68762), (4144, 34381)]