137779816

素因数分解:

$2^3\times {\mathrm{2617}}^1\times {\mathrm{6581}}^1$

素因数の和:9204

約数の個数: 16

約数和(自身を含む): 258475140

約数和(自身を除く): 120695324

約数列:

[1, 2, 4, 8, 2617, 5234, 6581, 10468, 13162, 20936, 26324, 52648, 17222477, 34444954, 68889908, 137779816]

約数ペア:

[(1, 137779816), (2, 68889908), (4, 34444954), (8, 17222477), (2617, 52648), (5234, 26324), (6581, 20936), (10468, 13162)]