218103656

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{22147}}^1$

素因数の和:23384

約数の個数: 16

約数和(自身を含む): 409295040

約数和(自身を除く): 191191384

約数列:

[1, 2, 4, 8, 1231, 2462, 4924, 9848, 22147, 44294, 88588, 177176, 27262957, 54525914, 109051828, 218103656]

約数ペア:

[(1, 218103656), (2, 109051828), (4, 54525914), (8, 27262957), (1231, 177176), (2462, 88588), (4924, 44294), (9848, 22147)]