214664480

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8231}}^1$

素因数の和:8409

約数の個数: 48

約数和(自身を含む): 510318144

約数和(自身を除く): 295653664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 8231, 13040, 16462, 26080, 32924, 41155, 65848, 82310, 131696, 164620, 263392, 329240, 658480, 1316960, 1341653, 2683306, 5366612, 6708265, 10733224, 13416530, 21466448, 26833060, 42932896, 53666120, 107332240, 214664480]

約数ペア:

[(1, 214664480), (2, 107332240), (4, 53666120), (5, 42932896), (8, 26833060), (10, 21466448), (16, 13416530), (20, 10733224), (32, 6708265), (40, 5366612), (80, 2683306), (160, 1341653), (163, 1316960), (326, 658480), (652, 329240), (815, 263392), (1304, 164620), (1630, 131696), (2608, 82310), (3260, 65848), (5216, 41155), (6520, 32924), (8231, 26080), (13040, 16462)]