131344304

素因数分解:

$2^4\times 7^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 100

約数和(自身を含む): 320927376

約数和(自身を除く): 189583072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 263, 343, 364, 392, 526, 637, 686, 728, 784, 1052, 1274, 1372, 1456, 1841, 2104, 2401, 2548, 2744, 3419, 3682, 4208, 4459, 4802, 5096, 5488, 6838, 7364, 8918, 9604, 10192, 12887, 13676, 14728, 17836, 19208, 23933, 25774, 27352, 29456, 31213, 35672, 38416, 47866, 51548, 54704, 62426, 71344, 90209, 95732, 103096, 124852, 167531, 180418, 191464, 206192, 249704, 335062, 360836, 382928, 499408, 631463, 670124, 721672, 1172717, 1262926, 1340248, 1443344, 2345434, 2525852, 2680496, 4690868, 5051704, 8209019, 9381736, 10103408, 16418038, 18763472, 32836076, 65672152, 131344304]

約数ペア:

[(1, 131344304), (2, 65672152), (4, 32836076), (7, 18763472), (8, 16418038), (13, 10103408), (14, 9381736), (16, 8209019), (26, 5051704), (28, 4690868), (49, 2680496), (52, 2525852), (56, 2345434), (91, 1443344), (98, 1340248), (104, 1262926), (112, 1172717), (182, 721672), (196, 670124), (208, 631463), (263, 499408), (343, 382928), (364, 360836), (392, 335062), (526, 249704), (637, 206192), (686, 191464), (728, 180418), (784, 167531), (1052, 124852), (1274, 103096), (1372, 95732), (1456, 90209), (1841, 71344), (2104, 62426), (2401, 54704), (2548, 51548), (2744, 47866), (3419, 38416), (3682, 35672), (4208, 31213), (4459, 29456), (4802, 27352), (5096, 25774), (5488, 23933), (6838, 19208), (7364, 17836), (8918, 14728), (9604, 13676), (10192, 12887)]