149000446

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4703}}^1$

素因数の和:4816

約数の個数: 32

約数和(自身を含む): 267337728

約数和(自身を除く): 118337282

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 4526, 4703, 9406, 15841, 31682, 32921, 65842, 145793, 291586, 343319, 686638, 1020551, 2041102, 2403233, 4806466, 10642889, 21285778, 74500223, 149000446]

約数ペア:

[(1, 149000446), (2, 74500223), (7, 21285778), (14, 10642889), (31, 4806466), (62, 2403233), (73, 2041102), (146, 1020551), (217, 686638), (434, 343319), (511, 291586), (1022, 145793), (2263, 65842), (4526, 32921), (4703, 31682), (9406, 15841)]