216200944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{435889}}^1$

素因数の和:435928

約数の個数: 20

約数和(自身を含む): 432402880

約数和(自身を除く): 216201936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 435889, 871778, 1743556, 3487112, 6974224, 13512559, 27025118, 54050236, 108100472, 216200944]

約数ペア:

[(1, 216200944), (2, 108100472), (4, 54050236), (8, 27025118), (16, 13512559), (31, 6974224), (62, 3487112), (124, 1743556), (248, 871778), (496, 435889)]