173420128

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45541}}^1$

素因数の和:45575

約数の個数: 48

約数和(自身を含む): 413157024

約数和(自身を除く): 239736896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 45541, 91082, 182164, 318787, 364328, 637574, 728656, 774197, 1275148, 1457312, 1548394, 2550296, 3096788, 5100592, 5419379, 6193576, 10201184, 10838758, 12387152, 21677516, 24774304, 43355032, 86710064, 173420128]

約数ペア:

[(1, 173420128), (2, 86710064), (4, 43355032), (7, 24774304), (8, 21677516), (14, 12387152), (16, 10838758), (17, 10201184), (28, 6193576), (32, 5419379), (34, 5100592), (56, 3096788), (68, 2550296), (112, 1548394), (119, 1457312), (136, 1275148), (224, 774197), (238, 728656), (272, 637574), (476, 364328), (544, 318787), (952, 182164), (1904, 91082), (3808, 45541)]