243369076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{40213}}^1$

素因数の和:40323

約数の個数: 24

約数和(自身を含む): 456026760

約数和(自身を除く): 212657684

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 40213, 80426, 160852, 683621, 1367242, 2734484, 3578957, 7157914, 14315828, 60842269, 121684538, 243369076]

約数ペア:

[(1, 243369076), (2, 121684538), (4, 60842269), (17, 14315828), (34, 7157914), (68, 3578957), (89, 2734484), (178, 1367242), (356, 683621), (1513, 160852), (3026, 80426), (6052, 40213)]