216083392

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15559}}^1$

素因数の和:15609

約数の個数: 56

約数和(自身を含む): 505886720

約数和(自身を除く): 289803328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 15559, 31118, 62236, 108913, 124472, 217826, 248944, 435652, 482329, 497888, 871304, 964658, 995776, 1742608, 1929316, 3376303, 3485216, 3858632, 6752606, 6970432, 7717264, 13505212, 15434528, 27010424, 30869056, 54020848, 108041696, 216083392]

約数ペア:

[(1, 216083392), (2, 108041696), (4, 54020848), (7, 30869056), (8, 27010424), (14, 15434528), (16, 13505212), (28, 7717264), (31, 6970432), (32, 6752606), (56, 3858632), (62, 3485216), (64, 3376303), (112, 1929316), (124, 1742608), (217, 995776), (224, 964658), (248, 871304), (434, 497888), (448, 482329), (496, 435652), (868, 248944), (992, 217826), (1736, 124472), (1984, 108913), (3472, 62236), (6944, 31118), (13888, 15559)]