200007471

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 305061120

約数和(自身を除く): 105053649

約数列:

[1, 3, 19, 23, 41, 57, 61, 69, 123, 183, 437, 779, 943, 1159, 1311, 1403, 2337, 2501, 2829, 3477, 3721, 4209, 7503, 11163, 17917, 26657, 47519, 53751, 57523, 70699, 79971, 85583, 142557, 152561, 172569, 212097, 256749, 457683, 1092937, 1626077, 2898659, 3278811, 3508903, 4878231, 8695977, 10526709, 66669157, 200007471]

約数ペア:

[(1, 200007471), (3, 66669157), (19, 10526709), (23, 8695977), (41, 4878231), (57, 3508903), (61, 3278811), (69, 2898659), (123, 1626077), (183, 1092937), (437, 457683), (779, 256749), (943, 212097), (1159, 172569), (1311, 152561), (1403, 142557), (2337, 85583), (2501, 79971), (2829, 70699), (3477, 57523), (3721, 53751), (4209, 47519), (7503, 26657), (11163, 17917)]