206017984

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 420093648

約数和(自身を除く): 214075664

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 113, 122, 226, 244, 452, 467, 488, 904, 934, 976, 1808, 1868, 1952, 3616, 3736, 3904, 6893, 7232, 7472, 13786, 14944, 27572, 28487, 29888, 52771, 55144, 56974, 105542, 110288, 113948, 211084, 220576, 227896, 422168, 441152, 455792, 844336, 911584, 1688672, 1823168, 3219031, 3377344, 6438062, 12876124, 25752248, 51504496, 103008992, 206017984]

約数ペア:

[(1, 206017984), (2, 103008992), (4, 51504496), (8, 25752248), (16, 12876124), (32, 6438062), (61, 3377344), (64, 3219031), (113, 1823168), (122, 1688672), (226, 911584), (244, 844336), (452, 455792), (467, 441152), (488, 422168), (904, 227896), (934, 220576), (976, 211084), (1808, 113948), (1868, 110288), (1952, 105542), (3616, 56974), (3736, 55144), (3904, 52771), (6893, 29888), (7232, 28487), (7472, 27572), (13786, 14944)]