201390263156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{68874919}}^1$

素因数の和:68874983

約数の個数: 24

約数和(自身を含む): 381842556480

約数和(自身を除く): 180452293324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 68874919, 137749838, 275499676, 1170873623, 2341747246, 2961621517, 4683494492, 5923243034, 11846486068, 50347565789, 100695131578, 201390263156]

約数ペア:

[(1, 201390263156), (2, 100695131578), (4, 50347565789), (17, 11846486068), (34, 5923243034), (43, 4683494492), (68, 2961621517), (86, 2341747246), (172, 1170873623), (731, 275499676), (1462, 137749838), (2924, 68874919)]