159520328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6451}}^1$

素因数の和:6749

約数の個数: 32

約数和(自身を含む): 327503520

約数和(自身を除く): 167983192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 6182, 6451, 12364, 12902, 24728, 25804, 51608, 70961, 141922, 283844, 567688, 1812731, 3625462, 7250924, 14501848, 19940041, 39880082, 79760164, 159520328]

約数ペア:

[(1, 159520328), (2, 79760164), (4, 39880082), (8, 19940041), (11, 14501848), (22, 7250924), (44, 3625462), (88, 1812731), (281, 567688), (562, 283844), (1124, 141922), (2248, 70961), (3091, 51608), (6182, 25804), (6451, 24728), (12364, 12902)]