145340692

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 305061120

約数和(自身を除く): 159720428

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 2521, 4118, 5042, 8236, 10084, 14413, 17647, 28826, 35294, 57652, 70588, 73109, 146218, 178991, 292436, 357982, 511763, 715964, 1023526, 1252937, 2047052, 2505874, 5011748, 5190739, 10381478, 20762956, 36335173, 72670346, 145340692]

約数ペア:

[(1, 145340692), (2, 72670346), (4, 36335173), (7, 20762956), (14, 10381478), (28, 5190739), (29, 5011748), (58, 2505874), (71, 2047052), (116, 1252937), (142, 1023526), (203, 715964), (284, 511763), (406, 357982), (497, 292436), (812, 178991), (994, 146218), (1988, 73109), (2059, 70588), (2521, 57652), (4118, 35294), (5042, 28826), (8236, 17647), (10084, 14413)]