127630784

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:453

約数の個数: 56

約数和(自身を含む): 260713728

約数和(自身を除く): 133082944

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 191, 197, 212, 382, 394, 424, 764, 788, 848, 1528, 1576, 1696, 3056, 3152, 3392, 6112, 6304, 10123, 10441, 12224, 12608, 20246, 20882, 37627, 40492, 41764, 75254, 80984, 83528, 150508, 161968, 167056, 301016, 323936, 334112, 602032, 647872, 668224, 1204064, 1994231, 2408128, 3988462, 7976924, 15953848, 31907696, 63815392, 127630784]

約数ペア:

[(1, 127630784), (2, 63815392), (4, 31907696), (8, 15953848), (16, 7976924), (32, 3988462), (53, 2408128), (64, 1994231), (106, 1204064), (191, 668224), (197, 647872), (212, 602032), (382, 334112), (394, 323936), (424, 301016), (764, 167056), (788, 161968), (848, 150508), (1528, 83528), (1576, 80984), (1696, 75254), (3056, 41764), (3152, 40492), (3392, 37627), (6112, 20882), (6304, 20246), (10123, 12608), (10441, 12224)]