131176136

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25741}}^1$

素因数の和:25774

約数の個数: 48

約数和(自身を含む): 308131740

約数和(自身を除く): 176955604

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 25741, 51482, 102964, 180187, 205928, 334633, 360374, 669266, 720748, 1261309, 1338532, 1441496, 2342431, 2522618, 2677064, 4684862, 5045236, 9369724, 10090472, 16397017, 18739448, 32794034, 65588068, 131176136]

約数ペア:

[(1, 131176136), (2, 65588068), (4, 32794034), (7, 18739448), (8, 16397017), (13, 10090472), (14, 9369724), (26, 5045236), (28, 4684862), (49, 2677064), (52, 2522618), (56, 2342431), (91, 1441496), (98, 1338532), (104, 1261309), (182, 720748), (196, 669266), (364, 360374), (392, 334633), (637, 205928), (728, 180187), (1274, 102964), (2548, 51482), (5096, 25741)]