127542016

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 294205184

約数和(自身を除く): 166663168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 691, 721, 824, 896, 1382, 1442, 1648, 1792, 2764, 2884, 3296, 4837, 5528, 5768, 6592, 9674, 11056, 11536, 13184, 19348, 22112, 23072, 26368, 38696, 44224, 46144, 71173, 77392, 88448, 92288, 142346, 154784, 176896, 184576, 284692, 309568, 498211, 569384, 619136, 996422, 1138768, 1238272, 1992844, 2277536, 3985688, 4555072, 7971376, 9110144, 15942752, 18220288, 31885504, 63771008, 127542016]

約数ペア:

[(1, 127542016), (2, 63771008), (4, 31885504), (7, 18220288), (8, 15942752), (14, 9110144), (16, 7971376), (28, 4555072), (32, 3985688), (56, 2277536), (64, 1992844), (103, 1238272), (112, 1138768), (128, 996422), (206, 619136), (224, 569384), (256, 498211), (412, 309568), (448, 284692), (691, 184576), (721, 176896), (824, 154784), (896, 142346), (1382, 92288), (1442, 88448), (1648, 77392), (1792, 71173), (2764, 46144), (2884, 44224), (3296, 38696), (4837, 26368), (5528, 23072), (5768, 22112), (6592, 19348), (9674, 13184), (11056, 11536)]