156983168

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3847

約数の個数: 64

約数和(自身を含む): 348656400

約数和(自身を除く): 191673232

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 3797, 5168, 7594, 10336, 15188, 20672, 30376, 41344, 60752, 64549, 72143, 121504, 129098, 144286, 243008, 258196, 288572, 486016, 516392, 577144, 1032784, 1154288, 1226431, 2065568, 2308576, 2452862, 4131136, 4617152, 4905724, 8262272, 9234304, 9811448, 19622896, 39245792, 78491584, 156983168]

約数ペア:

[(1, 156983168), (2, 78491584), (4, 39245792), (8, 19622896), (16, 9811448), (17, 9234304), (19, 8262272), (32, 4905724), (34, 4617152), (38, 4131136), (64, 2452862), (68, 2308576), (76, 2065568), (128, 1226431), (136, 1154288), (152, 1032784), (272, 577144), (304, 516392), (323, 486016), (544, 288572), (608, 258196), (646, 243008), (1088, 144286), (1216, 129098), (1292, 121504), (2176, 72143), (2432, 64549), (2584, 60752), (3797, 41344), (5168, 30376), (7594, 20672), (10336, 15188)]