137979968

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6553}}^1$

素因数の和:6619

約数の個数: 56

約数和(自身を含む): 319625472

約数和(自身を除く): 181645504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 6553, 10528, 13106, 21056, 26212, 45871, 52424, 91742, 104848, 183484, 209696, 307991, 366968, 419392, 615982, 733936, 1231964, 1467872, 2155937, 2463928, 2935744, 4311874, 4927856, 8623748, 9855712, 17247496, 19711424, 34494992, 68989984, 137979968]

約数ペア:

[(1, 137979968), (2, 68989984), (4, 34494992), (7, 19711424), (8, 17247496), (14, 9855712), (16, 8623748), (28, 4927856), (32, 4311874), (47, 2935744), (56, 2463928), (64, 2155937), (94, 1467872), (112, 1231964), (188, 733936), (224, 615982), (329, 419392), (376, 366968), (448, 307991), (658, 209696), (752, 183484), (1316, 104848), (1504, 91742), (2632, 52424), (3008, 45871), (5264, 26212), (6553, 21056), (10528, 13106)]