203439938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{87917}}^1$

素因数の和:88021

約数の個数: 16

約数和(自身を含む): 332330040

約数和(自身を除く): 128890102

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 87917, 175834, 1142921, 2285842, 7824613, 15649226, 101719969, 203439938]

約数ペア:

[(1, 203439938), (2, 101719969), (13, 15649226), (26, 7824613), (89, 2285842), (178, 1142921), (1157, 175834), (2314, 87917)]