154400402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{81349}}^1$

素因数の和:81437

約数の個数: 16

約数和(自身を含む): 252835800

約数和(自身を除く): 98435398

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 81349, 162698, 1057537, 2115074, 5938477, 11876954, 77200201, 154400402]

約数ペア:

[(1, 154400402), (2, 77200201), (13, 11876954), (26, 5938477), (73, 2115074), (146, 1057537), (949, 162698), (1898, 81349)]