145566274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1321}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 264992256

約数和(自身を除く): 119425982

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 463, 926, 1321, 2642, 3241, 6482, 7871, 9247, 15742, 18494, 22457, 44914, 55097, 110194, 157199, 314398, 611623, 1223246, 4281361, 8562722, 10397591, 20795182, 72783137, 145566274]

約数ペア:

[(1, 145566274), (2, 72783137), (7, 20795182), (14, 10397591), (17, 8562722), (34, 4281361), (119, 1223246), (238, 611623), (463, 314398), (926, 157199), (1321, 110194), (2642, 55097), (3241, 44914), (6482, 22457), (7871, 18494), (9247, 15742)]