201994905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6703}}^1$

素因数の和:6766

約数の個数: 48

約数和(自身を含む): 385185024

約数和(自身を除く): 183190119

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 6703, 10045, 20109, 30135, 33515, 46921, 100545, 140763, 234605, 274823, 328447, 703815, 824469, 985341, 1374115, 1642235, 1923761, 4122345, 4926705, 5771283, 9618805, 13466327, 28856415, 40398981, 67331635, 201994905]

約数ペア:

[(1, 201994905), (3, 67331635), (5, 40398981), (7, 28856415), (15, 13466327), (21, 9618805), (35, 5771283), (41, 4926705), (49, 4122345), (105, 1923761), (123, 1642235), (147, 1374115), (205, 985341), (245, 824469), (287, 703815), (615, 328447), (735, 274823), (861, 234605), (1435, 140763), (2009, 100545), (4305, 46921), (6027, 33515), (6703, 30135), (10045, 20109)]