179904128

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{23041}}^1$

素因数の和:23116

約数の個数: 32

約数和(自身を含む): 364294020

約数和(自身を除く): 184389892

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 23041, 46082, 92164, 184328, 368656, 737312, 1405501, 1474624, 2811002, 2949248, 5622004, 11244008, 22488016, 44976032, 89952064, 179904128]

約数ペア:

[(1, 179904128), (2, 89952064), (4, 44976032), (8, 22488016), (16, 11244008), (32, 5622004), (61, 2949248), (64, 2811002), (122, 1474624), (128, 1405501), (244, 737312), (488, 368656), (976, 184328), (1952, 92164), (3904, 46082), (7808, 23041)]