131448408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 408307200

約数和(自身を除く): 276858792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 273, 278, 312, 364, 417, 433, 546, 556, 728, 834, 866, 973, 1092, 1112, 1299, 1668, 1732, 1807, 1946, 2184, 2598, 2919, 3031, 3336, 3464, 3614, 3892, 5196, 5421, 5629, 5838, 6062, 7228, 7784, 9093, 10392, 10842, 11258, 11676, 12124, 12649, 14456, 16887, 18186, 21684, 22516, 23352, 24248, 25298, 33774, 36372, 37947, 39403, 43368, 45032, 50596, 60187, 67548, 72744, 75894, 78806, 101192, 118209, 120374, 135096, 151788, 157612, 180561, 236418, 240748, 303576, 315224, 361122, 421309, 472836, 481496, 722244, 782431, 842618, 945672, 1263927, 1444488, 1564862, 1685236, 2347293, 2527854, 3129724, 3370472, 4694586, 5055708, 5477017, 6259448, 9389172, 10111416, 10954034, 16431051, 18778344, 21908068, 32862102, 43816136, 65724204, 131448408]

約数ペア:

[(1, 131448408), (2, 65724204), (3, 43816136), (4, 32862102), (6, 21908068), (7, 18778344), (8, 16431051), (12, 10954034), (13, 10111416), (14, 9389172), (21, 6259448), (24, 5477017), (26, 5055708), (28, 4694586), (39, 3370472), (42, 3129724), (52, 2527854), (56, 2347293), (78, 1685236), (84, 1564862), (91, 1444488), (104, 1263927), (139, 945672), (156, 842618), (168, 782431), (182, 722244), (273, 481496), (278, 472836), (312, 421309), (364, 361122), (417, 315224), (433, 303576), (546, 240748), (556, 236418), (728, 180561), (834, 157612), (866, 151788), (973, 135096), (1092, 120374), (1112, 118209), (1299, 101192), (1668, 78806), (1732, 75894), (1807, 72744), (1946, 67548), (2184, 60187), (2598, 50596), (2919, 45032), (3031, 43368), (3336, 39403), (3464, 37947), (3614, 36372), (3892, 33774), (5196, 25298), (5421, 24248), (5629, 23352), (5838, 22516), (6062, 21684), (7228, 18186), (7784, 16887), (9093, 14456), (10392, 12649), (10842, 12124), (11258, 11676)]