156871442

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 299920320

約数和(自身を除く): 143048878

約数列:

[1, 2, 7, 13, 14, 26, 49, 59, 91, 98, 118, 182, 413, 637, 767, 826, 1274, 1534, 2087, 2891, 4174, 5369, 5782, 10738, 14609, 27131, 29218, 37583, 54262, 75166, 102263, 123133, 189917, 204526, 246266, 379834, 861931, 1329419, 1600729, 1723862, 2658838, 3201458, 6033517, 11205103, 12067034, 22410206, 78435721, 156871442]

約数ペア:

[(1, 156871442), (2, 78435721), (7, 22410206), (13, 12067034), (14, 11205103), (26, 6033517), (49, 3201458), (59, 2658838), (91, 1723862), (98, 1600729), (118, 1329419), (182, 861931), (413, 379834), (637, 246266), (767, 204526), (826, 189917), (1274, 123133), (1534, 102263), (2087, 75166), (2891, 54262), (4174, 37583), (5369, 29218), (5782, 27131), (10738, 14609)]