217873784

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{5843}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 420768000

約数和(自身を除く): 202894216

約数列:

[1, 2, 4, 8, 59, 79, 118, 158, 236, 316, 472, 632, 4661, 5843, 9322, 11686, 18644, 23372, 37288, 46744, 344737, 461597, 689474, 923194, 1378948, 1846388, 2757896, 3692776, 27234223, 54468446, 108936892, 217873784]

約数ペア:

[(1, 217873784), (2, 108936892), (4, 54468446), (8, 27234223), (59, 3692776), (79, 2757896), (118, 1846388), (158, 1378948), (236, 923194), (316, 689474), (472, 461597), (632, 344737), (4661, 46744), (5843, 37288), (9322, 23372), (11686, 18644)]