129697936

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{11731}}^1$

素因数の和:12430

約数の個数: 20

約数和(自身を含む): 251674864

約数和(自身を除く): 121976928

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 11731, 23462, 46924, 93848, 187696, 8106121, 16212242, 32424484, 64848968, 129697936]

約数ペア:

[(1, 129697936), (2, 64848968), (4, 32424484), (8, 16212242), (16, 8106121), (691, 187696), (1382, 93848), (2764, 46924), (5528, 23462), (11056, 11731)]