156731309217

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{87719}}^1$

素因数の和:88170

約数の個数: 48

約数和(自身を含む): 262738944000

約数和(自身を除く): 106007634783

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 359, 553, 711, 1077, 1659, 2513, 3231, 4977, 7539, 22617, 28361, 85083, 87719, 198527, 255249, 263157, 595581, 614033, 789471, 1786743, 1842099, 5526297, 6929801, 20789403, 31491121, 48508607, 62368209, 94473363, 145525821, 220437847, 283420089, 436577463, 661313541, 1983940623, 2487798559, 7463395677, 17414589913, 22390187031, 52243769739, 156731309217]

約数ペア:

[(1, 156731309217), (3, 52243769739), (7, 22390187031), (9, 17414589913), (21, 7463395677), (63, 2487798559), (79, 1983940623), (237, 661313541), (359, 436577463), (553, 283420089), (711, 220437847), (1077, 145525821), (1659, 94473363), (2513, 62368209), (3231, 48508607), (4977, 31491121), (7539, 20789403), (22617, 6929801), (28361, 5526297), (85083, 1842099), (87719, 1786743), (198527, 789471), (255249, 614033), (263157, 595581)]