235220209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 292044800

約数和(自身を除く): 56824591

約数列:

[1, 7, 19, 61, 79, 133, 367, 427, 553, 1159, 1501, 2569, 4819, 6973, 8113, 10507, 22387, 28993, 33733, 48811, 91561, 156709, 202951, 425353, 550867, 640927, 1768573, 2977471, 3856069, 12380011, 33602887, 235220209]

約数ペア:

[(1, 235220209), (7, 33602887), (19, 12380011), (61, 3856069), (79, 2977471), (133, 1768573), (367, 640927), (427, 550867), (553, 425353), (1159, 202951), (1501, 156709), (2569, 91561), (4819, 48811), (6973, 33733), (8113, 28993), (10507, 22387)]