127198904

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2477}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 279667080

約数和(自身を除く): 152468176

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 524, 917, 1048, 1834, 2477, 3668, 4954, 6419, 7336, 9908, 12838, 17339, 19816, 25676, 34678, 51352, 69356, 121373, 138712, 242746, 324487, 485492, 648974, 970984, 1297948, 2271409, 2595896, 4542818, 9085636, 15899863, 18171272, 31799726, 63599452, 127198904]

約数ペア:

[(1, 127198904), (2, 63599452), (4, 31799726), (7, 18171272), (8, 15899863), (14, 9085636), (28, 4542818), (49, 2595896), (56, 2271409), (98, 1297948), (131, 970984), (196, 648974), (262, 485492), (392, 324487), (524, 242746), (917, 138712), (1048, 121373), (1834, 69356), (2477, 51352), (3668, 34678), (4954, 25676), (6419, 19816), (7336, 17339), (9908, 12838)]