219907184

素因数分解:

$2^4\times 7^1\times {\mathrm{1963457}}^1$

素因数の和:1963472

約数の個数: 20

約数和(自身を含む): 486937584

約数和(自身を除く): 267030400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1963457, 3926914, 7853828, 13744199, 15707656, 27488398, 31415312, 54976796, 109953592, 219907184]

約数ペア:

[(1, 219907184), (2, 109953592), (4, 54976796), (7, 31415312), (8, 27488398), (14, 15707656), (16, 13744199), (28, 7853828), (56, 3926914), (112, 1963457)]