201554382

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3571}}^1$

素因数の和:4008

約数の個数: 32

約数和(自身を含む): 421781760

約数和(自身を除く): 220227378

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409, 818, 1227, 2454, 3571, 7142, 9407, 10713, 18814, 21426, 28221, 56442, 82133, 164266, 246399, 492798, 1460539, 2921078, 4381617, 8763234, 33592397, 67184794, 100777191, 201554382]

約数ペア:

[(1, 201554382), (2, 100777191), (3, 67184794), (6, 33592397), (23, 8763234), (46, 4381617), (69, 2921078), (138, 1460539), (409, 492798), (818, 246399), (1227, 164266), (2454, 82133), (3571, 56442), (7142, 28221), (9407, 21426), (10713, 18814)]