198772961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3752

約数の個数: 16

約数和(自身を含む): 215136768

約数和(自身を除く): 16363807

約数列:

[1, 31, 41, 43, 1271, 1333, 1763, 3637, 54653, 112747, 149117, 156391, 4622627, 4848121, 6412031, 198772961]

約数ペア:

[(1, 198772961), (31, 6412031), (41, 4848121), (43, 4622627), (1271, 156391), (1333, 149117), (1763, 112747), (3637, 54653)]