153471328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 316431360

約数和(自身を除く): 162960032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2179, 2201, 2272, 4358, 4402, 8716, 8804, 17432, 17608, 34864, 35216, 67549, 69728, 70432, 135098, 154709, 270196, 309418, 540392, 618836, 1080784, 1237672, 2161568, 2475344, 4795979, 4950688, 9591958, 19183916, 38367832, 76735664, 153471328]

約数ペア:

[(1, 153471328), (2, 76735664), (4, 38367832), (8, 19183916), (16, 9591958), (31, 4950688), (32, 4795979), (62, 2475344), (71, 2161568), (124, 1237672), (142, 1080784), (248, 618836), (284, 540392), (496, 309418), (568, 270196), (992, 154709), (1136, 135098), (2179, 70432), (2201, 69728), (2272, 67549), (4358, 35216), (4402, 34864), (8716, 17608), (8804, 17432)]