131410552

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 312847920

約数和(自身を除く): 181437368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 107, 182, 196, 214, 241, 364, 392, 428, 482, 637, 728, 749, 856, 964, 1274, 1391, 1498, 1687, 1928, 2548, 2782, 2996, 3133, 3374, 5096, 5243, 5564, 5992, 6266, 6748, 9737, 10486, 11128, 11809, 12532, 13496, 19474, 20972, 21931, 23618, 25064, 25787, 38948, 41944, 43862, 47236, 51574, 68159, 77896, 87724, 94472, 103148, 136318, 153517, 175448, 180509, 206296, 272636, 307034, 335231, 361018, 545272, 614068, 670462, 722036, 1228136, 1263563, 1340924, 1444072, 2346617, 2527126, 2681848, 4693234, 5054252, 9386468, 10108504, 16426319, 18772936, 32852638, 65705276, 131410552]

約数ペア:

[(1, 131410552), (2, 65705276), (4, 32852638), (7, 18772936), (8, 16426319), (13, 10108504), (14, 9386468), (26, 5054252), (28, 4693234), (49, 2681848), (52, 2527126), (56, 2346617), (91, 1444072), (98, 1340924), (104, 1263563), (107, 1228136), (182, 722036), (196, 670462), (214, 614068), (241, 545272), (364, 361018), (392, 335231), (428, 307034), (482, 272636), (637, 206296), (728, 180509), (749, 175448), (856, 153517), (964, 136318), (1274, 103148), (1391, 94472), (1498, 87724), (1687, 77896), (1928, 68159), (2548, 51574), (2782, 47236), (2996, 43862), (3133, 41944), (3374, 38948), (5096, 25787), (5243, 25064), (5564, 23618), (5992, 21931), (6266, 20972), (6748, 19474), (9737, 13496), (10486, 12532), (11128, 11809)]