201475184

素因数分解:

$2^4\times {\mathrm{1123}}^1\times {\mathrm{11213}}^1$

素因数の和:12344

約数の個数: 20

約数和(自身を含む): 390740616

約数和(自身を除く): 189265432

約数列:

[1, 2, 4, 8, 16, 1123, 2246, 4492, 8984, 11213, 17968, 22426, 44852, 89704, 179408, 12592199, 25184398, 50368796, 100737592, 201475184]

約数ペア:

[(1, 201475184), (2, 100737592), (4, 50368796), (8, 25184398), (16, 12592199), (1123, 179408), (2246, 89704), (4492, 44852), (8984, 22426), (11213, 17968)]