186428144

素因数分解:

$2^4\times 7^2\times {\mathrm{237791}}^1$

素因数の和:237813

約数の個数: 30

約数和(自身を含む): 420178464

約数和(自身を除く): 233750320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 237791, 475582, 951164, 1664537, 1902328, 3329074, 3804656, 6658148, 11651759, 13316296, 23303518, 26632592, 46607036, 93214072, 186428144]

約数ペア:

[(1, 186428144), (2, 93214072), (4, 46607036), (7, 26632592), (8, 23303518), (14, 13316296), (16, 11651759), (28, 6658148), (49, 3804656), (56, 3329074), (98, 1902328), (112, 1664537), (196, 951164), (392, 475582), (784, 237791)]