180688592

素因数分解:

$2^4\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2383}}^1$

素因数の和:3075

約数の個数: 40

約数和(自身を含む): 400855296

約数和(自身を除く): 220166704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 677, 1354, 2383, 2708, 4739, 4766, 5416, 9478, 9532, 10832, 16681, 18956, 19064, 33362, 37912, 38128, 66724, 75824, 133448, 266896, 1613291, 3226582, 6453164, 11293037, 12906328, 22586074, 25812656, 45172148, 90344296, 180688592]

約数ペア:

[(1, 180688592), (2, 90344296), (4, 45172148), (7, 25812656), (8, 22586074), (14, 12906328), (16, 11293037), (28, 6453164), (56, 3226582), (112, 1613291), (677, 266896), (1354, 133448), (2383, 75824), (2708, 66724), (4739, 38128), (4766, 37912), (5416, 33362), (9478, 19064), (9532, 18956), (10832, 16681)]