206526061

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 252887040

約数和(自身を除く): 46360979

約数列:

[1, 7, 31, 41, 139, 167, 217, 287, 973, 1169, 1271, 4309, 5177, 5699, 6847, 8897, 23213, 30163, 36239, 39893, 47929, 162491, 176669, 212257, 719603, 951733, 1236683, 1485799, 5037221, 6662131, 29503723, 206526061]

約数ペア:

[(1, 206526061), (7, 29503723), (31, 6662131), (41, 5037221), (139, 1485799), (167, 1236683), (217, 951733), (287, 719603), (973, 212257), (1169, 176669), (1271, 162491), (4309, 47929), (5177, 39893), (5699, 36239), (6847, 30163), (8897, 23213)]