78170144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{187909}}^1$

素因数の和:187932

約数の個数: 24

約数和(自身を含む): 165736620

約数和(自身を除く): 87566476

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 187909, 375818, 751636, 1503272, 2442817, 3006544, 4885634, 6013088, 9771268, 19542536, 39085072, 78170144]

約数ペア:

[(1, 78170144), (2, 39085072), (4, 19542536), (8, 9771268), (13, 6013088), (16, 4885634), (26, 3006544), (32, 2442817), (52, 1503272), (104, 751636), (208, 375818), (416, 187909)]