205580158

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3137}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 366317568

約数和(自身を除く): 160737410

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 1057, 2114, 3137, 4681, 6274, 9362, 21959, 32767, 43918, 65534, 97247, 194494, 473687, 680729, 947374, 1361458, 3315809, 6631618, 14684297, 29368594, 102790079, 205580158]

約数ペア:

[(1, 205580158), (2, 102790079), (7, 29368594), (14, 14684297), (31, 6631618), (62, 3315809), (151, 1361458), (217, 947374), (302, 680729), (434, 473687), (1057, 194494), (2114, 97247), (3137, 65534), (4681, 43918), (6274, 32767), (9362, 21959)]