118280032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 252513072

約数和(自身を除く): 134233040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 1811, 2041, 2512, 3622, 4082, 5024, 7244, 8164, 14488, 16328, 23543, 28976, 32656, 47086, 57952, 65312, 94172, 188344, 284327, 376688, 568654, 753376, 1137308, 2274616, 3696251, 4549232, 7392502, 9098464, 14785004, 29570008, 59140016, 118280032]

約数ペア:

[(1, 118280032), (2, 59140016), (4, 29570008), (8, 14785004), (13, 9098464), (16, 7392502), (26, 4549232), (32, 3696251), (52, 2274616), (104, 1137308), (157, 753376), (208, 568654), (314, 376688), (416, 284327), (628, 188344), (1256, 94172), (1811, 65312), (2041, 57952), (2512, 47086), (3622, 32656), (4082, 28976), (5024, 23543), (7244, 16328), (8164, 14488)]