212933286

素因数分解:

$2^1\times 3^4\times {\mathrm{419}}^1\times {\mathrm{3137}}^1$

素因数の和:3570

約数の個数: 40

約数和(自身を含む): 478419480

約数和(自身を除く): 265486194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419, 838, 1257, 2514, 3137, 3771, 6274, 7542, 9411, 11313, 18822, 22626, 28233, 33939, 56466, 67878, 84699, 169398, 254097, 508194, 1314403, 2628806, 3943209, 7886418, 11829627, 23659254, 35488881, 70977762, 106466643, 212933286]

約数ペア:

[(1, 212933286), (2, 106466643), (3, 70977762), (6, 35488881), (9, 23659254), (18, 11829627), (27, 7886418), (54, 3943209), (81, 2628806), (162, 1314403), (419, 508194), (838, 254097), (1257, 169398), (2514, 84699), (3137, 67878), (3771, 56466), (6274, 33939), (7542, 28233), (9411, 22626), (11313, 18822)]