208055995

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 294524928

約数和(自身を除く): 86468933

約数列:

[1, 5, 7, 35, 37, 185, 259, 347, 463, 1295, 1735, 2315, 2429, 3241, 12145, 12839, 16205, 17131, 64195, 85655, 89873, 119917, 160661, 449365, 599585, 803305, 1124627, 5623135, 5944457, 29722285, 41611199, 208055995]

約数ペア:

[(1, 208055995), (5, 41611199), (7, 29722285), (35, 5944457), (37, 5623135), (185, 1124627), (259, 803305), (347, 599585), (463, 449365), (1295, 160661), (1735, 119917), (2315, 89873), (2429, 85655), (3241, 64195), (12145, 17131), (12839, 16205)]