149905801

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 164147200

約数和(自身を除く): 14241399

約数列:

[1, 19, 31, 139, 589, 1831, 2641, 4309, 34789, 56761, 81871, 254509, 1078459, 4835671, 7889779, 149905801]

約数ペア:

[(1, 149905801), (19, 7889779), (31, 4835671), (139, 1078459), (589, 254509), (1831, 81871), (2641, 56761), (4309, 34789)]