97271792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{319973}}^1$

素因数の和:320000

約数の個数: 20

約数和(自身を含む): 198383880

約数和(自身を除く): 101112088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 319973, 639946, 1279892, 2559784, 5119568, 6079487, 12158974, 24317948, 48635896, 97271792]

約数ペア:

[(1, 97271792), (2, 48635896), (4, 24317948), (8, 12158974), (16, 6079487), (19, 5119568), (38, 2559784), (76, 1279892), (152, 639946), (304, 319973)]