202480209784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1\times {\mathrm{3617}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 390532998240

約数和(自身を除く): 188052788456

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 353, 461, 706, 922, 1412, 1844, 2824, 3617, 3688, 7234, 14468, 15179, 19823, 28936, 30358, 39646, 60716, 79292, 121432, 155531, 158584, 162733, 311062, 325466, 622124, 650932, 1244248, 1276801, 1301864, 1667437, 2553602, 3334874, 5107204, 6669748, 6997519, 10214408, 13339496, 13995038, 27990076, 54902443, 55980152, 71699791, 109804886, 143399582, 219609772, 286799164, 439219544, 573598328, 588605261, 1177210522, 2354421044, 4708842088, 25310026223, 50620052446, 101240104892, 202480209784]

約数ペア:

[(1, 202480209784), (2, 101240104892), (4, 50620052446), (8, 25310026223), (43, 4708842088), (86, 2354421044), (172, 1177210522), (344, 588605261), (353, 573598328), (461, 439219544), (706, 286799164), (922, 219609772), (1412, 143399582), (1844, 109804886), (2824, 71699791), (3617, 55980152), (3688, 54902443), (7234, 27990076), (14468, 13995038), (15179, 13339496), (19823, 10214408), (28936, 6997519), (30358, 6669748), (39646, 5107204), (60716, 3334874), (79292, 2553602), (121432, 1667437), (155531, 1301864), (158584, 1276801), (162733, 1244248), (311062, 650932), (325466, 622124)]