142163546

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 252383232

約数和(自身を除く): 110219686

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 518, 889, 1778, 2161, 4322, 4699, 9398, 15127, 30254, 32893, 65786, 79957, 159914, 274447, 548894, 559699, 1119398, 1921129, 3842258, 10154539, 20309078, 71081773, 142163546]

約数ペア:

[(1, 142163546), (2, 71081773), (7, 20309078), (14, 10154539), (37, 3842258), (74, 1921129), (127, 1119398), (254, 559699), (259, 548894), (518, 274447), (889, 159914), (1778, 79957), (2161, 65786), (4322, 32893), (4699, 30254), (9398, 15127)]