219866206

素因数分解:

$2^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{17239}}^1$

素因数の和:18159

約数の個数: 16

約数和(自身を含む): 377349120

約数和(自身を除く): 157482914

約数列:

[1, 2, 7, 14, 911, 1822, 6377, 12754, 17239, 34478, 120673, 241346, 15704729, 31409458, 109933103, 219866206]

約数ペア:

[(1, 219866206), (2, 109933103), (7, 31409458), (14, 15704729), (911, 241346), (1822, 120673), (6377, 34478), (12754, 17239)]