157216066

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2399}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 280166400

約数和(自身を除く): 122950334

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 1057, 2114, 2399, 4681, 4798, 9362, 16793, 32767, 33586, 65534, 74369, 148738, 362249, 520583, 724498, 1041166, 2535743, 5071486, 11229719, 22459438, 78608033, 157216066]

約数ペア:

[(1, 157216066), (2, 78608033), (7, 22459438), (14, 11229719), (31, 5071486), (62, 2535743), (151, 1041166), (217, 724498), (302, 520583), (434, 362249), (1057, 148738), (2114, 74369), (2399, 65534), (4681, 33586), (4798, 32767), (9362, 16793)]