179828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 354144

約数和(自身を除く): 174316

約数列:

[1, 2, 4, 11, 22, 44, 61, 67, 122, 134, 244, 268, 671, 737, 1342, 1474, 2684, 2948, 4087, 8174, 16348, 44957, 89914, 179828]

約数ペア:

[(1, 179828), (2, 89914), (4, 44957), (11, 16348), (22, 8174), (44, 4087), (61, 2948), (67, 2684), (122, 1474), (134, 1342), (244, 737), (268, 671)]