197851264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{118901}}^1$

素因数の和:118928

約数の個数: 32

約数和(自身を含む): 424480140

約数和(自身を除く): 226628876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 118901, 237802, 475604, 951208, 1545713, 1902416, 3091426, 3804832, 6182852, 7609664, 12365704, 15219328, 24731408, 49462816, 98925632, 197851264]

約数ペア:

[(1, 197851264), (2, 98925632), (4, 49462816), (8, 24731408), (13, 15219328), (16, 12365704), (26, 7609664), (32, 6182852), (52, 3804832), (64, 3091426), (104, 1902416), (128, 1545713), (208, 951208), (416, 475604), (832, 237802), (1664, 118901)]