157632496

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 362976768

約数和(自身を除く): 205344272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 86, 112, 142, 172, 284, 301, 344, 461, 497, 568, 602, 688, 922, 994, 1136, 1204, 1844, 1988, 2408, 3053, 3227, 3688, 3976, 4816, 6106, 6454, 7376, 7952, 12212, 12908, 19823, 21371, 24424, 25816, 32731, 39646, 42742, 48848, 51632, 65462, 79292, 85484, 130924, 138761, 158584, 170968, 229117, 261848, 277522, 317168, 341936, 458234, 523696, 555044, 916468, 1110088, 1407433, 1832936, 2220176, 2814866, 3665872, 5629732, 9852031, 11259464, 19704062, 22518928, 39408124, 78816248, 157632496]

約数ペア:

[(1, 157632496), (2, 78816248), (4, 39408124), (7, 22518928), (8, 19704062), (14, 11259464), (16, 9852031), (28, 5629732), (43, 3665872), (56, 2814866), (71, 2220176), (86, 1832936), (112, 1407433), (142, 1110088), (172, 916468), (284, 555044), (301, 523696), (344, 458234), (461, 341936), (497, 317168), (568, 277522), (602, 261848), (688, 229117), (922, 170968), (994, 158584), (1136, 138761), (1204, 130924), (1844, 85484), (1988, 79292), (2408, 65462), (3053, 51632), (3227, 48848), (3688, 42742), (3976, 39646), (4816, 32731), (6106, 25816), (6454, 24424), (7376, 21371), (7952, 19823), (12212, 12908)]