216829085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 298166400

約数和(自身を除く): 81337315

約数列:

[1, 5, 11, 29, 55, 67, 145, 319, 335, 737, 1595, 1943, 2029, 3685, 9715, 10145, 21373, 22319, 58841, 106865, 111595, 135943, 294205, 647251, 679715, 1495373, 3236255, 3942347, 7476865, 19711735, 43365817, 216829085]

約数ペア:

[(1, 216829085), (5, 43365817), (11, 19711735), (29, 7476865), (55, 3942347), (67, 3236255), (145, 1495373), (319, 679715), (335, 647251), (737, 294205), (1595, 135943), (1943, 111595), (2029, 106865), (3685, 58841), (9715, 22319), (10145, 21373)]