128827712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{154841}}^1$

素因数の和:154866

約数の個数: 28

約数和(自身を含む): 275309076

約数和(自身を除く): 146481364

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 154841, 309682, 619364, 1238728, 2012933, 2477456, 4025866, 4954912, 8051732, 9909824, 16103464, 32206928, 64413856, 128827712]

約数ペア:

[(1, 128827712), (2, 64413856), (4, 32206928), (8, 16103464), (13, 9909824), (16, 8051732), (26, 4954912), (32, 4025866), (52, 2477456), (64, 2012933), (104, 1238728), (208, 619364), (416, 309682), (832, 154841)]