151938190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{249079}}^1$

素因数の和:249147

約数の個数: 16

約数和(自身を含む): 277973280

約数和(自身を除く): 126035090

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 249079, 498158, 1245395, 2490790, 15193819, 30387638, 75969095, 151938190]

約数ペア:

[(1, 151938190), (2, 75969095), (5, 30387638), (10, 15193819), (61, 2490790), (122, 1245395), (305, 498158), (610, 249079)]