220775366

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1657}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 392189952

約数和(自身を除く): 171414586

約数列:

[1, 2, 7, 14, 31, 62, 217, 307, 434, 614, 1657, 2149, 3314, 4298, 9517, 11599, 19034, 23198, 51367, 66619, 102734, 133238, 359569, 508699, 719138, 1017398, 3560893, 7121786, 15769669, 31539338, 110387683, 220775366]

約数ペア:

[(1, 220775366), (2, 110387683), (7, 31539338), (14, 15769669), (31, 7121786), (62, 3560893), (217, 1017398), (307, 719138), (434, 508699), (614, 359569), (1657, 133238), (2149, 102734), (3314, 66619), (4298, 51367), (9517, 23198), (11599, 19034)]