210934672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1553}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 441081144

約数和(自身を除く): 230146472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 653, 1306, 1553, 2612, 3106, 5224, 6212, 8489, 10448, 12424, 16978, 20189, 24848, 33956, 40378, 67912, 80756, 135824, 161512, 323024, 1014109, 2028218, 4056436, 8112872, 13183417, 16225744, 26366834, 52733668, 105467336, 210934672]

約数ペア:

[(1, 210934672), (2, 105467336), (4, 52733668), (8, 26366834), (13, 16225744), (16, 13183417), (26, 8112872), (52, 4056436), (104, 2028218), (208, 1014109), (653, 323024), (1306, 161512), (1553, 135824), (2612, 80756), (3106, 67912), (5224, 40378), (6212, 33956), (8489, 24848), (10448, 20189), (12424, 16978)]