127856784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2476

約数の個数: 80

約数和(自身を含む): 363976704

約数和(自身を除く): 236119920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 103, 132, 176, 206, 264, 309, 412, 528, 618, 824, 1133, 1236, 1648, 2266, 2351, 2472, 3399, 4532, 4702, 4944, 6798, 7053, 9064, 9404, 13596, 14106, 18128, 18808, 25861, 27192, 28212, 37616, 51722, 54384, 56424, 77583, 103444, 112848, 155166, 206888, 242153, 310332, 413776, 484306, 620664, 726459, 968612, 1241328, 1452918, 1937224, 2663683, 2905836, 3874448, 5327366, 5811672, 7991049, 10654732, 11623344, 15982098, 21309464, 31964196, 42618928, 63928392, 127856784]

約数ペア:

[(1, 127856784), (2, 63928392), (3, 42618928), (4, 31964196), (6, 21309464), (8, 15982098), (11, 11623344), (12, 10654732), (16, 7991049), (22, 5811672), (24, 5327366), (33, 3874448), (44, 2905836), (48, 2663683), (66, 1937224), (88, 1452918), (103, 1241328), (132, 968612), (176, 726459), (206, 620664), (264, 484306), (309, 413776), (412, 310332), (528, 242153), (618, 206888), (824, 155166), (1133, 112848), (1236, 103444), (1648, 77583), (2266, 56424), (2351, 54384), (2472, 51722), (3399, 37616), (4532, 28212), (4702, 27192), (4944, 25861), (6798, 18808), (7053, 18128), (9064, 14106), (9404, 13596)]