187420746

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{983}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 384468480

約数和(自身を除く): 197047734

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 739, 983, 1478, 1966, 2217, 2949, 4434, 5898, 31777, 42269, 63554, 84538, 95331, 126807, 190662, 253614, 726437, 1452874, 2179311, 4358622, 31236791, 62473582, 93710373, 187420746]

約数ペア:

[(1, 187420746), (2, 93710373), (3, 62473582), (6, 31236791), (43, 4358622), (86, 2179311), (129, 1452874), (258, 726437), (739, 253614), (983, 190662), (1478, 126807), (1966, 95331), (2217, 84538), (2949, 63554), (4434, 42269), (5898, 31777)]