131241208

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 306979200

約数和(自身を除く): 175737992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 67, 76, 98, 133, 134, 152, 196, 263, 266, 268, 392, 469, 526, 532, 536, 931, 938, 1052, 1064, 1273, 1841, 1862, 1876, 2104, 2546, 3283, 3682, 3724, 3752, 4997, 5092, 6566, 7364, 7448, 8911, 9994, 10184, 12887, 13132, 14728, 17621, 17822, 19988, 25774, 26264, 34979, 35242, 35644, 39976, 51548, 62377, 69958, 70484, 71288, 103096, 123347, 124754, 139916, 140968, 244853, 246694, 249508, 279832, 334799, 489706, 493388, 499016, 669598, 863429, 979412, 986776, 1339196, 1726858, 1958824, 2343593, 2678392, 3453716, 4687186, 6907432, 9374372, 16405151, 18748744, 32810302, 65620604, 131241208]

約数ペア:

[(1, 131241208), (2, 65620604), (4, 32810302), (7, 18748744), (8, 16405151), (14, 9374372), (19, 6907432), (28, 4687186), (38, 3453716), (49, 2678392), (56, 2343593), (67, 1958824), (76, 1726858), (98, 1339196), (133, 986776), (134, 979412), (152, 863429), (196, 669598), (263, 499016), (266, 493388), (268, 489706), (392, 334799), (469, 279832), (526, 249508), (532, 246694), (536, 244853), (931, 140968), (938, 139916), (1052, 124754), (1064, 123347), (1273, 103096), (1841, 71288), (1862, 70484), (1876, 69958), (2104, 62377), (2546, 51548), (3283, 39976), (3682, 35644), (3724, 35242), (3752, 34979), (4997, 26264), (5092, 25774), (6566, 19988), (7364, 17822), (7448, 17621), (8911, 14728), (9994, 13132), (10184, 12887)]