200820984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91951}}^1$

素因数の和:91980

約数の個数: 64

約数和(自身を含む): 617917440

約数和(自身を除く): 417096456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 91951, 183902, 275853, 367804, 551706, 643657, 735608, 1103412, 1195363, 1287314, 1930971, 2206824, 2390726, 2574628, 3586089, 3861942, 4781452, 5149256, 7172178, 7723884, 8367541, 9562904, 14344356, 15447768, 16735082, 25102623, 28688712, 33470164, 50205246, 66940328, 100410492, 200820984]

約数ペア:

[(1, 200820984), (2, 100410492), (3, 66940328), (4, 50205246), (6, 33470164), (7, 28688712), (8, 25102623), (12, 16735082), (13, 15447768), (14, 14344356), (21, 9562904), (24, 8367541), (26, 7723884), (28, 7172178), (39, 5149256), (42, 4781452), (52, 3861942), (56, 3586089), (78, 2574628), (84, 2390726), (91, 2206824), (104, 1930971), (156, 1287314), (168, 1195363), (182, 1103412), (273, 735608), (312, 643657), (364, 551706), (546, 367804), (728, 275853), (1092, 183902), (2184, 91951)]