199633770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{316879}}^1$

素因数の和:316899

約数の個数: 48

約数和(自身を含む): 593199360

約数和(自身を除く): 393565590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 316879, 633758, 950637, 1584395, 1901274, 2218153, 2851911, 3168790, 4436306, 4753185, 5703822, 6654459, 9506370, 11090765, 13308918, 14259555, 19963377, 22181530, 28519110, 33272295, 39926754, 66544590, 99816885, 199633770]

約数ペア:

[(1, 199633770), (2, 99816885), (3, 66544590), (5, 39926754), (6, 33272295), (7, 28519110), (9, 22181530), (10, 19963377), (14, 14259555), (15, 13308918), (18, 11090765), (21, 9506370), (30, 6654459), (35, 5703822), (42, 4753185), (45, 4436306), (63, 3168790), (70, 2851911), (90, 2218153), (105, 1901274), (126, 1584395), (210, 950637), (315, 633758), (630, 316879)]