180828704

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26041}}^1$

素因数の和:26089

約数の個数: 48

約数和(自身を含む): 420005376

約数和(自身を除く): 239176672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 26041, 52082, 104164, 182287, 208328, 364574, 416656, 729148, 807271, 833312, 1458296, 1614542, 2916592, 3229084, 5650897, 5833184, 6458168, 11301794, 12916336, 22603588, 25832672, 45207176, 90414352, 180828704]

約数ペア:

[(1, 180828704), (2, 90414352), (4, 45207176), (7, 25832672), (8, 22603588), (14, 12916336), (16, 11301794), (28, 6458168), (31, 5833184), (32, 5650897), (56, 3229084), (62, 2916592), (112, 1614542), (124, 1458296), (217, 833312), (224, 807271), (248, 729148), (434, 416656), (496, 364574), (868, 208328), (992, 182287), (1736, 104164), (3472, 52082), (6944, 26041)]