127408057888

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{785461}}^1$

素因数の和:785645

約数の個数: 48

約数和(自身を含む): 259494651864

約数和(自身を除く): 132086593976

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 137, 148, 274, 296, 548, 592, 1096, 1184, 2192, 4384, 5069, 10138, 20276, 40552, 81104, 162208, 785461, 1570922, 3141844, 6283688, 12567376, 25134752, 29062057, 58124114, 107608157, 116248228, 215216314, 232496456, 430432628, 464992912, 860865256, 929985824, 1721730512, 3443461024, 3981501809, 7963003618, 15926007236, 31852014472, 63704028944, 127408057888]

約数ペア:

[(1, 127408057888), (2, 63704028944), (4, 31852014472), (8, 15926007236), (16, 7963003618), (32, 3981501809), (37, 3443461024), (74, 1721730512), (137, 929985824), (148, 860865256), (274, 464992912), (296, 430432628), (548, 232496456), (592, 215216314), (1096, 116248228), (1184, 107608157), (2192, 58124114), (4384, 29062057), (5069, 25134752), (10138, 12567376), (20276, 6283688), (40552, 3141844), (81104, 1570922), (162208, 785461)]