165728570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 360529920

約数和(自身を除く): 194801350

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 79, 115, 158, 161, 230, 322, 395, 553, 790, 805, 1106, 1303, 1610, 1817, 2606, 2765, 3634, 5530, 6515, 9085, 9121, 12719, 13030, 18170, 18242, 25438, 29969, 45605, 59938, 63595, 91210, 102937, 127190, 149845, 205874, 209783, 299690, 419566, 514685, 720559, 1029370, 1048915, 1441118, 2097830, 2367551, 3602795, 4735102, 7205590, 11837755, 16572857, 23675510, 33145714, 82864285, 165728570]

約数ペア:

[(1, 165728570), (2, 82864285), (5, 33145714), (7, 23675510), (10, 16572857), (14, 11837755), (23, 7205590), (35, 4735102), (46, 3602795), (70, 2367551), (79, 2097830), (115, 1441118), (158, 1048915), (161, 1029370), (230, 720559), (322, 514685), (395, 419566), (553, 299690), (790, 209783), (805, 205874), (1106, 149845), (1303, 127190), (1610, 102937), (1817, 91210), (2606, 63595), (2765, 59938), (3634, 45605), (5530, 29969), (6515, 25438), (9085, 18242), (9121, 18170), (12719, 13030)]