159177568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5081}}^1$

素因数の和:5191

約数の個数: 48

約数和(自身を含む): 345779280

約数和(自身を除く): 186601712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2848, 3916, 5081, 7832, 10162, 15664, 20324, 31328, 40648, 55891, 81296, 111782, 162592, 223564, 447128, 452209, 894256, 904418, 1788512, 1808836, 3617672, 4974299, 7235344, 9948598, 14470688, 19897196, 39794392, 79588784, 159177568]

約数ペア:

[(1, 159177568), (2, 79588784), (4, 39794392), (8, 19897196), (11, 14470688), (16, 9948598), (22, 7235344), (32, 4974299), (44, 3617672), (88, 1808836), (89, 1788512), (176, 904418), (178, 894256), (352, 452209), (356, 447128), (712, 223564), (979, 162592), (1424, 111782), (1958, 81296), (2848, 55891), (3916, 40648), (5081, 31328), (7832, 20324), (10162, 15664)]