191119130

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{117251}}^1$

素因数の和:117421

約数の個数: 16

約数和(自身を含む): 346127904

約数和(自身を除く): 155008774

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 117251, 234502, 586255, 1172510, 19111913, 38223826, 95559565, 191119130]

約数ペア:

[(1, 191119130), (2, 95559565), (5, 38223826), (10, 19111913), (163, 1172510), (326, 586255), (815, 234502), (1630, 117251)]