254607866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 412594560

約数和(自身を除く): 157986694

約数列:

[1, 2, 19, 38, 53, 106, 167, 334, 757, 1007, 1514, 2014, 3173, 6346, 8851, 14383, 17702, 28766, 40121, 80242, 126419, 168169, 252838, 336338, 762299, 1524598, 2401961, 4803922, 6700207, 13400414, 127303933, 254607866]

約数ペア:

[(1, 254607866), (2, 127303933), (19, 13400414), (38, 6700207), (53, 4803922), (106, 2401961), (167, 1524598), (334, 762299), (757, 336338), (1007, 252838), (1514, 168169), (2014, 126419), (3173, 80242), (6346, 40121), (8851, 28766), (14383, 17702)]