188946290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{137}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 372555288

約数和(自身を除く): 183608998

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 137, 206, 274, 515, 685, 1030, 1339, 1370, 1781, 2678, 3562, 6695, 8905, 10609, 13390, 14111, 17810, 21218, 28222, 53045, 70555, 106090, 137917, 141110, 183443, 275834, 366886, 689585, 917215, 1379170, 1453433, 1834430, 2906866, 7267165, 14534330, 18894629, 37789258, 94473145, 188946290]

約数ペア:

[(1, 188946290), (2, 94473145), (5, 37789258), (10, 18894629), (13, 14534330), (26, 7267165), (65, 2906866), (103, 1834430), (130, 1453433), (137, 1379170), (206, 917215), (274, 689585), (515, 366886), (685, 275834), (1030, 183443), (1339, 141110), (1370, 137917), (1781, 106090), (2678, 70555), (3562, 53045), (6695, 28222), (8905, 21218), (10609, 17810), (13390, 14111)]