215973908

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 382720800

約数和(自身を除く): 166746892

約数列:

[1, 2, 4, 109, 218, 379, 436, 758, 1307, 1516, 2614, 5228, 41311, 82622, 142463, 165244, 284926, 495353, 569852, 990706, 1981412, 53993477, 107986954, 215973908]

約数ペア:

[(1, 215973908), (2, 107986954), (4, 53993477), (109, 1981412), (218, 990706), (379, 569852), (436, 495353), (758, 284926), (1307, 165244), (1516, 142463), (2614, 82622), (5228, 41311)]