149694784

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 308994048

約数和(自身を除く): 159299264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 197, 248, 383, 394, 496, 766, 788, 992, 1532, 1576, 1984, 3064, 3152, 6107, 6128, 6304, 11873, 12214, 12256, 12608, 23746, 24428, 24512, 47492, 48856, 75451, 94984, 97712, 150902, 189968, 195424, 301804, 379936, 390848, 603608, 759872, 1207216, 2338981, 2414432, 4677962, 4828864, 9355924, 18711848, 37423696, 74847392, 149694784]

約数ペア:

[(1, 149694784), (2, 74847392), (4, 37423696), (8, 18711848), (16, 9355924), (31, 4828864), (32, 4677962), (62, 2414432), (64, 2338981), (124, 1207216), (197, 759872), (248, 603608), (383, 390848), (394, 379936), (496, 301804), (766, 195424), (788, 189968), (992, 150902), (1532, 97712), (1576, 94984), (1984, 75451), (3064, 48856), (3152, 47492), (6107, 24512), (6128, 24428), (6304, 23746), (11873, 12608), (12214, 12256)]