200771984

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{29387}}^1$

素因数の和:29463

約数の個数: 40

約数和(自身を含む): 451869888

約数和(自身を除く): 251097904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 29387, 58774, 117548, 205709, 235096, 411418, 470192, 822836, 1645672, 1792607, 3291344, 3585214, 7170428, 12548249, 14340856, 25096498, 28681712, 50192996, 100385992, 200771984]

約数ペア:

[(1, 200771984), (2, 100385992), (4, 50192996), (7, 28681712), (8, 25096498), (14, 14340856), (16, 12548249), (28, 7170428), (56, 3585214), (61, 3291344), (112, 1792607), (122, 1645672), (244, 822836), (427, 470192), (488, 411418), (854, 235096), (976, 205709), (1708, 117548), (3416, 58774), (6832, 29387)]