144939392

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{87103}}^1$

素因数の和:87130

約数の個数: 32

約数和(自身を含む): 310961280

約数和(自身を除く): 166021888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 87103, 174206, 348412, 696824, 1132339, 1393648, 2264678, 2787296, 4529356, 5574592, 9058712, 11149184, 18117424, 36234848, 72469696, 144939392]

約数ペア:

[(1, 144939392), (2, 72469696), (4, 36234848), (8, 18117424), (13, 11149184), (16, 9058712), (26, 5574592), (32, 4529356), (52, 2787296), (64, 2264678), (104, 1393648), (128, 1132339), (208, 696824), (416, 348412), (832, 174206), (1664, 87103)]