204034901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 74656939

約数列:

[1, 7, 17, 19, 31, 41, 71, 119, 133, 217, 287, 323, 497, 527, 589, 697, 779, 1207, 1271, 1349, 2201, 2261, 2911, 3689, 4123, 4879, 5453, 8449, 8897, 9443, 10013, 13243, 15407, 20377, 21607, 22933, 24149, 37417, 41819, 49487, 55309, 70091, 90241, 92701, 151249, 160531, 169043, 261919, 292733, 346409, 387163, 410533, 631687, 710923, 940253, 1534097, 1714579, 2873731, 4976461, 6581771, 10738679, 12002053, 29147843, 204034901]

約数ペア:

[(1, 204034901), (7, 29147843), (17, 12002053), (19, 10738679), (31, 6581771), (41, 4976461), (71, 2873731), (119, 1714579), (133, 1534097), (217, 940253), (287, 710923), (323, 631687), (497, 410533), (527, 387163), (589, 346409), (697, 292733), (779, 261919), (1207, 169043), (1271, 160531), (1349, 151249), (2201, 92701), (2261, 90241), (2911, 70091), (3689, 55309), (4123, 49487), (4879, 41819), (5453, 37417), (8449, 24149), (8897, 22933), (9443, 21607), (10013, 20377), (13243, 15407)]