157098784

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 317338560

約数和(自身を除く): 160239776

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 211, 212, 422, 424, 439, 844, 848, 878, 1688, 1696, 1756, 3376, 3512, 6752, 7024, 11183, 14048, 22366, 23267, 44732, 46534, 89464, 92629, 93068, 178928, 185258, 186136, 357856, 370516, 372272, 741032, 744544, 1482064, 2964128, 4909337, 9818674, 19637348, 39274696, 78549392, 157098784]

約数ペア:

[(1, 157098784), (2, 78549392), (4, 39274696), (8, 19637348), (16, 9818674), (32, 4909337), (53, 2964128), (106, 1482064), (211, 744544), (212, 741032), (422, 372272), (424, 370516), (439, 357856), (844, 186136), (848, 185258), (878, 178928), (1688, 93068), (1696, 92629), (1756, 89464), (3376, 46534), (3512, 44732), (6752, 23267), (7024, 22366), (11183, 14048)]