222769424

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{143537}}^1$

素因数の和:143642

約数の個数: 20

約数和(自身を含む): 436068444

約数和(自身を除く): 213299020

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 143537, 287074, 574148, 1148296, 2296592, 13923089, 27846178, 55692356, 111384712, 222769424]

約数ペア:

[(1, 222769424), (2, 111384712), (4, 55692356), (8, 27846178), (16, 13923089), (97, 2296592), (194, 1148296), (388, 574148), (776, 287074), (1552, 143537)]