214871168

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{54151}}^1$

素因数の和:54196

約数の個数: 32

約数和(自身を含む): 441880320

約数和(自身を除く): 227009152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 54151, 108302, 216604, 433208, 866416, 1678681, 1732832, 3357362, 3465664, 6714724, 6931328, 13429448, 26858896, 53717792, 107435584, 214871168]

約数ペア:

[(1, 214871168), (2, 107435584), (4, 53717792), (8, 26858896), (16, 13429448), (31, 6931328), (32, 6714724), (62, 3465664), (64, 3357362), (124, 1732832), (128, 1678681), (248, 866416), (496, 433208), (992, 216604), (1984, 108302), (3968, 54151)]