8000147168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{198259}}^1$

素因数の和:198379

約数の個数: 48

約数和(自身を含む): 17136801360

約数和(自身を除く): 9136654192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2522, 3104, 5044, 10088, 20176, 40352, 198259, 396518, 793036, 1586072, 2577367, 3172144, 5154734, 6344288, 10309468, 19231123, 20618936, 38462246, 41237872, 76924492, 82475744, 153848984, 250004599, 307697968, 500009198, 615395936, 1000018396, 2000036792, 4000073584, 8000147168]

約数ペア:

[(1, 8000147168), (2, 4000073584), (4, 2000036792), (8, 1000018396), (13, 615395936), (16, 500009198), (26, 307697968), (32, 250004599), (52, 153848984), (97, 82475744), (104, 76924492), (194, 41237872), (208, 38462246), (388, 20618936), (416, 19231123), (776, 10309468), (1261, 6344288), (1552, 5154734), (2522, 3172144), (3104, 2577367), (5044, 1586072), (10088, 793036), (20176, 396518), (40352, 198259)]