196994966698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{64157}}^1\times {\mathrm{80803}}^1$

素因数の和:144981

約数の個数: 16

約数和(自身を含む): 311053381920

約数和(自身を除く): 114058415222

約数列:

[1, 2, 19, 38, 64157, 80803, 128314, 161606, 1218983, 1535257, 2437966, 3070514, 5184078071, 10368156142, 98497483349, 196994966698]

約数ペア:

[(1, 196994966698), (2, 98497483349), (19, 10368156142), (38, 5184078071), (64157, 3070514), (80803, 2437966), (128314, 1535257), (161606, 1218983)]