206887996

素因数分解:

$2^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{1493}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 426686400

約数和(自身を除く): 219798404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 343, 404, 686, 707, 1372, 1414, 1493, 2828, 2986, 4949, 5972, 9898, 10451, 19796, 20902, 34643, 41804, 69286, 73157, 138572, 146314, 150793, 292628, 301586, 512099, 603172, 1024198, 1055551, 2048396, 2111102, 4222204, 7388857, 14777714, 29555428, 51721999, 103443998, 206887996]

約数ペア:

[(1, 206887996), (2, 103443998), (4, 51721999), (7, 29555428), (14, 14777714), (28, 7388857), (49, 4222204), (98, 2111102), (101, 2048396), (196, 1055551), (202, 1024198), (343, 603172), (404, 512099), (686, 301586), (707, 292628), (1372, 150793), (1414, 146314), (1493, 138572), (2828, 73157), (2986, 69286), (4949, 41804), (5972, 34643), (9898, 20902), (10451, 19796)]