145442886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{781951}}^1$

素因数の和:781987

約数の個数: 16

約数和(自身を含む): 300269568

約数和(自身を除く): 154826682

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 781951, 1563902, 2345853, 4691706, 24240481, 48480962, 72721443, 145442886]

約数ペア:

[(1, 145442886), (2, 72721443), (3, 48480962), (6, 24240481), (31, 4691706), (62, 2345853), (93, 1563902), (186, 781951)]