156958004

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:3008

約数の個数: 48

約数和(自身を含む): 328527360

約数和(自身を除く): 171569356

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 1148, 1316, 1927, 2909, 3854, 5818, 7708, 11636, 13489, 20363, 26978, 40726, 53956, 81452, 119269, 136723, 238538, 273446, 477076, 546892, 834883, 957061, 1669766, 1914122, 3339532, 3828244, 5605643, 11211286, 22422572, 39239501, 78479002, 156958004]

約数ペア:

[(1, 156958004), (2, 78479002), (4, 39239501), (7, 22422572), (14, 11211286), (28, 5605643), (41, 3828244), (47, 3339532), (82, 1914122), (94, 1669766), (164, 957061), (188, 834883), (287, 546892), (329, 477076), (574, 273446), (658, 238538), (1148, 136723), (1316, 119269), (1927, 81452), (2909, 53956), (3854, 40726), (5818, 26978), (7708, 20363), (11636, 13489)]