202388179

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 254448000

約数和(自身を除く): 52059821

約数列:

[1, 7, 17, 49, 61, 119, 343, 427, 569, 833, 1037, 2989, 3983, 5831, 7259, 9673, 20923, 27881, 34709, 50813, 67711, 195167, 242963, 355691, 473977, 590053, 1700741, 3317839, 4130371, 11905187, 28912597, 202388179]

約数ペア:

[(1, 202388179), (7, 28912597), (17, 11905187), (49, 4130371), (61, 3317839), (119, 1700741), (343, 590053), (427, 473977), (569, 355691), (833, 242963), (1037, 195167), (2989, 67711), (3983, 50813), (5831, 34709), (7259, 27881), (9673, 20923)]