142648688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97973}}^1$

素因数の和:98001

約数の個数: 40

約数和(自身を含む): 340165728

約数和(自身を除く): 197517040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 97973, 195946, 391892, 685811, 783784, 1273649, 1371622, 1567568, 2547298, 2743244, 5094596, 5486488, 8915543, 10189192, 10972976, 17831086, 20378384, 35662172, 71324344, 142648688]

約数ペア:

[(1, 142648688), (2, 71324344), (4, 35662172), (7, 20378384), (8, 17831086), (13, 10972976), (14, 10189192), (16, 8915543), (26, 5486488), (28, 5094596), (52, 2743244), (56, 2547298), (91, 1567568), (104, 1371622), (112, 1273649), (182, 783784), (208, 685811), (364, 391892), (728, 195946), (1456, 97973)]