204056055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{983}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 405250560

約数和(自身を除く): 201194505

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 659, 983, 1977, 2949, 3295, 4613, 4915, 5931, 6881, 8847, 9885, 13839, 14745, 20643, 23065, 29655, 34405, 41517, 44235, 61929, 69195, 103215, 207585, 309645, 647797, 1943391, 3238985, 4534579, 5830173, 9716955, 13603737, 22672895, 29150865, 40811211, 68018685, 204056055]

約数ペア:

[(1, 204056055), (3, 68018685), (5, 40811211), (7, 29150865), (9, 22672895), (15, 13603737), (21, 9716955), (35, 5830173), (45, 4534579), (63, 3238985), (105, 1943391), (315, 647797), (659, 309645), (983, 207585), (1977, 103215), (2949, 69195), (3295, 61929), (4613, 44235), (4915, 41517), (5931, 34405), (6881, 29655), (8847, 23065), (9885, 20643), (13839, 14745)]