221173176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1316507}}^1$

素因数の和:1316523

約数の個数: 32

約数和(自身を含む): 631923840

約数和(自身を除く): 410750664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1316507, 2633014, 3949521, 5266028, 7899042, 9215549, 10532056, 15798084, 18431098, 27646647, 31596168, 36862196, 55293294, 73724392, 110586588, 221173176]

約数ペア:

[(1, 221173176), (2, 110586588), (3, 73724392), (4, 55293294), (6, 36862196), (7, 31596168), (8, 27646647), (12, 18431098), (14, 15798084), (21, 10532056), (24, 9215549), (28, 7899042), (42, 5266028), (56, 3949521), (84, 2633014), (168, 1316507)]