155138412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90407}}^1$

素因数の和:90438

約数の個数: 48

約数和(自身を含む): 425279232

約数和(自身を除く): 270140820

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 90407, 180814, 271221, 361628, 542442, 994477, 1084884, 1175291, 1988954, 2350582, 2983431, 3525873, 3977908, 4701164, 5966862, 7051746, 11933724, 12928201, 14103492, 25856402, 38784603, 51712804, 77569206, 155138412]

約数ペア:

[(1, 155138412), (2, 77569206), (3, 51712804), (4, 38784603), (6, 25856402), (11, 14103492), (12, 12928201), (13, 11933724), (22, 7051746), (26, 5966862), (33, 4701164), (39, 3977908), (44, 3525873), (52, 2983431), (66, 2350582), (78, 1988954), (132, 1175291), (143, 1084884), (156, 994477), (286, 542442), (429, 361628), (572, 271221), (858, 180814), (1716, 90407)]