123087608

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 278016000

約数和(自身を除く): 154928392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1447, 1519, 1736, 2744, 2894, 3038, 5788, 6076, 10129, 10633, 11576, 12152, 20258, 21266, 40516, 42532, 44857, 70903, 81032, 85064, 89714, 141806, 179428, 283612, 313999, 358856, 496321, 567224, 627998, 992642, 1255996, 1985284, 2197993, 2511992, 3970568, 4395986, 8791972, 15385951, 17583944, 30771902, 61543804, 123087608]

約数ペア:

[(1, 123087608), (2, 61543804), (4, 30771902), (7, 17583944), (8, 15385951), (14, 8791972), (28, 4395986), (31, 3970568), (49, 2511992), (56, 2197993), (62, 1985284), (98, 1255996), (124, 992642), (196, 627998), (217, 567224), (248, 496321), (343, 358856), (392, 313999), (434, 283612), (686, 179428), (868, 141806), (1372, 89714), (1447, 85064), (1519, 81032), (1736, 70903), (2744, 44857), (2894, 42532), (3038, 40516), (5788, 21266), (6076, 20258), (10129, 12152), (10633, 11576)]