203713328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 489093696

約数和(自身を除く): 285380368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 181, 182, 208, 362, 364, 724, 728, 773, 1267, 1448, 1456, 1546, 2353, 2534, 2896, 3092, 4706, 5068, 5411, 6184, 9412, 10049, 10136, 10822, 12368, 16471, 18824, 20098, 20272, 21644, 32942, 37648, 40196, 43288, 65884, 70343, 80392, 86576, 131768, 139913, 140686, 160784, 263536, 279826, 281372, 559652, 562744, 979391, 1119304, 1125488, 1818869, 1958782, 2238608, 3637738, 3917564, 7275476, 7835128, 12732083, 14550952, 15670256, 25464166, 29101904, 50928332, 101856664, 203713328]

約数ペア:

[(1, 203713328), (2, 101856664), (4, 50928332), (7, 29101904), (8, 25464166), (13, 15670256), (14, 14550952), (16, 12732083), (26, 7835128), (28, 7275476), (52, 3917564), (56, 3637738), (91, 2238608), (104, 1958782), (112, 1818869), (181, 1125488), (182, 1119304), (208, 979391), (362, 562744), (364, 559652), (724, 281372), (728, 279826), (773, 263536), (1267, 160784), (1448, 140686), (1456, 139913), (1546, 131768), (2353, 86576), (2534, 80392), (2896, 70343), (3092, 65884), (4706, 43288), (5068, 40196), (5411, 37648), (6184, 32942), (9412, 21644), (10049, 20272), (10136, 20098), (10822, 18824), (12368, 16471)]