201319048

素因数分解:

$2^3\times 7^4\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 451745280

約数和(自身を除く): 250426232

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 223, 329, 343, 376, 392, 446, 658, 686, 892, 1316, 1372, 1561, 1784, 2303, 2401, 2632, 2744, 3122, 4606, 4802, 6244, 9212, 9604, 10481, 10927, 12488, 16121, 18424, 19208, 20962, 21854, 32242, 41924, 43708, 64484, 73367, 76489, 83848, 87416, 112847, 128968, 146734, 152978, 225694, 293468, 305956, 451388, 513569, 535423, 586936, 611912, 902776, 1027138, 1070846, 2054276, 2141692, 3594983, 4108552, 4283384, 7189966, 14379932, 25164881, 28759864, 50329762, 100659524, 201319048]

約数ペア:

[(1, 201319048), (2, 100659524), (4, 50329762), (7, 28759864), (8, 25164881), (14, 14379932), (28, 7189966), (47, 4283384), (49, 4108552), (56, 3594983), (94, 2141692), (98, 2054276), (188, 1070846), (196, 1027138), (223, 902776), (329, 611912), (343, 586936), (376, 535423), (392, 513569), (446, 451388), (658, 305956), (686, 293468), (892, 225694), (1316, 152978), (1372, 146734), (1561, 128968), (1784, 112847), (2303, 87416), (2401, 83848), (2632, 76489), (2744, 73367), (3122, 64484), (4606, 43708), (4802, 41924), (6244, 32242), (9212, 21854), (9604, 20962), (10481, 19208), (10927, 18424), (12488, 16121)]