158009778

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{7561}}^1$

素因数の和:7621

約数の個数: 48

約数和(自身を含む): 363338976

約数和(自身を除く): 205329198

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 486, 774, 1161, 2322, 3483, 6966, 7561, 10449, 15122, 20898, 22683, 45366, 68049, 136098, 204147, 325123, 408294, 612441, 650246, 975369, 1224882, 1837323, 1950738, 2926107, 3674646, 5852214, 8778321, 17556642, 26334963, 52669926, 79004889, 158009778]

約数ペア:

[(1, 158009778), (2, 79004889), (3, 52669926), (6, 26334963), (9, 17556642), (18, 8778321), (27, 5852214), (43, 3674646), (54, 2926107), (81, 1950738), (86, 1837323), (129, 1224882), (162, 975369), (243, 650246), (258, 612441), (387, 408294), (486, 325123), (774, 204147), (1161, 136098), (2322, 68049), (3483, 45366), (6966, 22683), (7561, 20898), (10449, 15122)]