147101660

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{28619}}^1$

素因数の和:28885

約数の個数: 24

約数和(自身を含む): 310126320

約数和(自身を除く): 163024660

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 28619, 57238, 114476, 143095, 286190, 572380, 7355083, 14710166, 29420332, 36775415, 73550830, 147101660]

約数ペア:

[(1, 147101660), (2, 73550830), (4, 36775415), (5, 29420332), (10, 14710166), (20, 7355083), (257, 572380), (514, 286190), (1028, 143095), (1285, 114476), (2570, 57238), (5140, 28619)]