127406538448

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{552481}}^1$

素因数の和:552596

約数の個数: 80

約数和(自身を含む): 295953557760

約数和(自身を除く): 168547019312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 112, 116, 142, 203, 232, 284, 406, 464, 497, 568, 812, 994, 1136, 1624, 1988, 2059, 3248, 3976, 4118, 7952, 8236, 14413, 16472, 28826, 32944, 57652, 115304, 230608, 552481, 1104962, 2209924, 3867367, 4419848, 7734734, 8839696, 15469468, 16021949, 30938936, 32043898, 39226151, 61877872, 64087796, 78452302, 112153643, 128175592, 156904604, 224307286, 256351184, 274583057, 313809208, 448614572, 549166114, 627618416, 897229144, 1098332228, 1137558379, 1794458288, 2196664456, 2275116758, 4393328912, 4550233516, 7962908653, 9100467032, 15925817306, 18200934064, 31851634612, 63703269224, 127406538448]

約数ペア:

[(1, 127406538448), (2, 63703269224), (4, 31851634612), (7, 18200934064), (8, 15925817306), (14, 9100467032), (16, 7962908653), (28, 4550233516), (29, 4393328912), (56, 2275116758), (58, 2196664456), (71, 1794458288), (112, 1137558379), (116, 1098332228), (142, 897229144), (203, 627618416), (232, 549166114), (284, 448614572), (406, 313809208), (464, 274583057), (497, 256351184), (568, 224307286), (812, 156904604), (994, 128175592), (1136, 112153643), (1624, 78452302), (1988, 64087796), (2059, 61877872), (3248, 39226151), (3976, 32043898), (4118, 30938936), (7952, 16021949), (8236, 15469468), (14413, 8839696), (16472, 7734734), (28826, 4419848), (32944, 3867367), (57652, 2209924), (115304, 1104962), (230608, 552481)]