210097136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{691109}}^1$

素因数の和:691136

約数の個数: 20

約数和(自身を含む): 428488200

約数和(自身を除く): 218391064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 691109, 1382218, 2764436, 5528872, 11057744, 13131071, 26262142, 52524284, 105048568, 210097136]

約数ペア:

[(1, 210097136), (2, 105048568), (4, 52524284), (8, 26262142), (16, 13131071), (19, 11057744), (38, 5528872), (76, 2764436), (152, 1382218), (304, 691109)]