147294854

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 261488640

約数和(自身を除く): 114193786

約数列:

[1, 2, 7, 14, 37, 74, 127, 254, 259, 518, 889, 1778, 2239, 4478, 4699, 9398, 15673, 31346, 32893, 65786, 82843, 165686, 284353, 568706, 579901, 1159802, 1990471, 3980942, 10521061, 21042122, 73647427, 147294854]

約数ペア:

[(1, 147294854), (2, 73647427), (7, 21042122), (14, 10521061), (37, 3980942), (74, 1990471), (127, 1159802), (254, 579901), (259, 568706), (518, 284353), (889, 165686), (1778, 82843), (2239, 65786), (4478, 32893), (4699, 31346), (9398, 15673)]