128466778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{8861}}^1$

素因数の和:9533

約数の個数: 16

約数和(自身を含む): 210561120

約数和(自身を除く): 82094342

約数列:

[1, 2, 11, 22, 659, 1318, 7249, 8861, 14498, 17722, 97471, 194942, 5839399, 11678798, 64233389, 128466778]

約数ペア:

[(1, 128466778), (2, 64233389), (11, 11678798), (22, 5839399), (659, 194942), (1318, 97471), (7249, 17722), (8861, 14498)]