216141864

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{243403}}^1$

素因数の和:243449

約数の個数: 32

約数和(自身を含む): 554961120

約数和(自身を除く): 338819256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 243403, 486806, 730209, 973612, 1460418, 1947224, 2920836, 5841672, 9005911, 18011822, 27017733, 36023644, 54035466, 72047288, 108070932, 216141864]

約数ペア:

[(1, 216141864), (2, 108070932), (3, 72047288), (4, 54035466), (6, 36023644), (8, 27017733), (12, 18011822), (24, 9005911), (37, 5841672), (74, 2920836), (111, 1947224), (148, 1460418), (222, 973612), (296, 730209), (444, 486806), (888, 243403)]