159321344

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 108

約数和(自身を含む): 398806884

約数和(自身を除く): 239485540

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 977, 1274, 1456, 1568, 1664, 1792, 1954, 2548, 2912, 3136, 3328, 3908, 5096, 5824, 6272, 6839, 7816, 10192, 11648, 12544, 12701, 13678, 15632, 20384, 23296, 25402, 27356, 31264, 40768, 47873, 50804, 54712, 62528, 81536, 88907, 95746, 101608, 109424, 125056, 163072, 177814, 191492, 203216, 218848, 250112, 355628, 382984, 406432, 437696, 622349, 711256, 765968, 812864, 875392, 1244698, 1422512, 1531936, 1625728, 1750784, 2489396, 2845024, 3063872, 3251456, 4978792, 5690048, 6127744, 9957584, 11380096, 12255488, 19915168, 22760192, 39830336, 79660672, 159321344]

約数ペア:

[(1, 159321344), (2, 79660672), (4, 39830336), (7, 22760192), (8, 19915168), (13, 12255488), (14, 11380096), (16, 9957584), (26, 6127744), (28, 5690048), (32, 4978792), (49, 3251456), (52, 3063872), (56, 2845024), (64, 2489396), (91, 1750784), (98, 1625728), (104, 1531936), (112, 1422512), (128, 1244698), (182, 875392), (196, 812864), (208, 765968), (224, 711256), (256, 622349), (364, 437696), (392, 406432), (416, 382984), (448, 355628), (637, 250112), (728, 218848), (784, 203216), (832, 191492), (896, 177814), (977, 163072), (1274, 125056), (1456, 109424), (1568, 101608), (1664, 95746), (1792, 88907), (1954, 81536), (2548, 62528), (2912, 54712), (3136, 50804), (3328, 47873), (3908, 40768), (5096, 31264), (5824, 27356), (6272, 25402), (6839, 23296), (7816, 20384), (10192, 15632), (11648, 13678), (12544, 12701)]