157022021872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1\times {\mathrm{3389}}^1$

素因数の和:4394

約数の個数: 80

約数和(自身を含む): 317388614400

約数和(自身を除く): 160366592528

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 857, 872, 1714, 1744, 3379, 3389, 3428, 6758, 6778, 6856, 13516, 13556, 13712, 26567, 27032, 27112, 53134, 54064, 54224, 93413, 105059, 106268, 186826, 210118, 212536, 369401, 373652, 420236, 425072, 738802, 747304, 840472, 1477604, 1494608, 1680944, 2895803, 2904373, 2955208, 5791606, 5808746, 5910416, 11451431, 11583212, 11617492, 22902862, 23166424, 23234984, 45805724, 46332848, 46469968, 90035563, 91611448, 180071126, 183222896, 316576657, 360142252, 633153314, 720284504, 1266306628, 1440569008, 2532613256, 5065226512, 9813876367, 19627752734, 39255505468, 78511010936, 157022021872]

約数ペア:

[(1, 157022021872), (2, 78511010936), (4, 39255505468), (8, 19627752734), (16, 9813876367), (31, 5065226512), (62, 2532613256), (109, 1440569008), (124, 1266306628), (218, 720284504), (248, 633153314), (436, 360142252), (496, 316576657), (857, 183222896), (872, 180071126), (1714, 91611448), (1744, 90035563), (3379, 46469968), (3389, 46332848), (3428, 45805724), (6758, 23234984), (6778, 23166424), (6856, 22902862), (13516, 11617492), (13556, 11583212), (13712, 11451431), (26567, 5910416), (27032, 5808746), (27112, 5791606), (53134, 2955208), (54064, 2904373), (54224, 2895803), (93413, 1680944), (105059, 1494608), (106268, 1477604), (186826, 840472), (210118, 747304), (212536, 738802), (369401, 425072), (373652, 420236)]