201625658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 332398080

約数和(自身を除く): 130772422

約数列:

[1, 2, 13, 26, 71, 142, 239, 457, 478, 914, 923, 1846, 3107, 5941, 6214, 11882, 16969, 32447, 33938, 64894, 109223, 218446, 220597, 421811, 441194, 843622, 1419899, 2839798, 7754833, 15509666, 100812829, 201625658]

約数ペア:

[(1, 201625658), (2, 100812829), (13, 15509666), (26, 7754833), (71, 2839798), (142, 1419899), (239, 843622), (457, 441194), (478, 421811), (914, 220597), (923, 218446), (1846, 109223), (3107, 64894), (5941, 33938), (6214, 32447), (11882, 16969)]