171449671708

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{687151}}^1$

素因数の和:687255

約数の個数: 72

約数和(自身を含む): 372876161280

約数和(自身を除く): 201426489572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 98, 133, 134, 196, 266, 268, 469, 532, 931, 938, 1273, 1862, 1876, 2546, 3283, 3724, 5092, 6566, 8911, 13132, 17822, 35644, 62377, 124754, 249508, 687151, 1374302, 2748604, 4810057, 9620114, 13055869, 19240228, 26111738, 33670399, 46039117, 52223476, 67340798, 91391083, 92078234, 134681596, 182782166, 184156468, 322273819, 365564332, 639737581, 644547638, 874743223, 1279475162, 1289095276, 1749486446, 2255916733, 2558950324, 3498972892, 4511833466, 6123202561, 9023666932, 12246405122, 24492810244, 42862417927, 85724835854, 171449671708]

約数ペア:

[(1, 171449671708), (2, 85724835854), (4, 42862417927), (7, 24492810244), (14, 12246405122), (19, 9023666932), (28, 6123202561), (38, 4511833466), (49, 3498972892), (67, 2558950324), (76, 2255916733), (98, 1749486446), (133, 1289095276), (134, 1279475162), (196, 874743223), (266, 644547638), (268, 639737581), (469, 365564332), (532, 322273819), (931, 184156468), (938, 182782166), (1273, 134681596), (1862, 92078234), (1876, 91391083), (2546, 67340798), (3283, 52223476), (3724, 46039117), (5092, 33670399), (6566, 26111738), (8911, 19240228), (13132, 13055869), (17822, 9620114), (35644, 4810057), (62377, 2748604), (124754, 1374302), (249508, 687151)]