203156968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4730

約数の個数: 64

約数和(自身を含む): 469526400

約数和(自身を除く): 266369432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 2296, 3116, 4657, 5453, 6232, 9314, 10906, 18628, 21812, 32599, 37256, 43624, 65198, 88483, 130396, 176966, 190937, 260792, 353932, 381874, 619381, 707864, 763748, 1238762, 1336559, 1527496, 2477524, 2673118, 3627803, 4955048, 5346236, 7255606, 10692472, 14511212, 25394621, 29022424, 50789242, 101578484, 203156968]

約数ペア:

[(1, 203156968), (2, 101578484), (4, 50789242), (7, 29022424), (8, 25394621), (14, 14511212), (19, 10692472), (28, 7255606), (38, 5346236), (41, 4955048), (56, 3627803), (76, 2673118), (82, 2477524), (133, 1527496), (152, 1336559), (164, 1238762), (266, 763748), (287, 707864), (328, 619381), (532, 381874), (574, 353932), (779, 260792), (1064, 190937), (1148, 176966), (1558, 130396), (2296, 88483), (3116, 65198), (4657, 43624), (5453, 37256), (6232, 32599), (9314, 21812), (10906, 18628)]