207850552

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{40787}}^1$

素因数の和:40820

約数の個数: 48

約数和(自身を含む): 488232360

約数和(自身を除く): 280381808

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, 40787, 81574, 163148, 285509, 326296, 530231, 571018, 1060462, 1142036, 1998563, 2120924, 2284072, 3711617, 3997126, 4241848, 7423234, 7994252, 14846468, 15988504, 25981319, 29692936, 51962638, 103925276, 207850552]

約数ペア:

[(1, 207850552), (2, 103925276), (4, 51962638), (7, 29692936), (8, 25981319), (13, 15988504), (14, 14846468), (26, 7994252), (28, 7423234), (49, 4241848), (52, 3997126), (56, 3711617), (91, 2284072), (98, 2120924), (104, 1998563), (182, 1142036), (196, 1060462), (364, 571018), (392, 530231), (637, 326296), (728, 285509), (1274, 163148), (2548, 81574), (5096, 40787)]