122530772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 282875040

約数和(自身を除く): 160344268

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2531, 2548, 3458, 3724, 5062, 6916, 10124, 12103, 17717, 24206, 32903, 35434, 48089, 48412, 65806, 70868, 96178, 124019, 131612, 192356, 230321, 248038, 336623, 460642, 496076, 625157, 673246, 921284, 1250314, 1346492, 1612247, 2356361, 2500628, 3224494, 4376099, 4712722, 6448988, 8752198, 9425444, 17504396, 30632693, 61265386, 122530772]

約数ペア:

[(1, 122530772), (2, 61265386), (4, 30632693), (7, 17504396), (13, 9425444), (14, 8752198), (19, 6448988), (26, 4712722), (28, 4376099), (38, 3224494), (49, 2500628), (52, 2356361), (76, 1612247), (91, 1346492), (98, 1250314), (133, 921284), (182, 673246), (196, 625157), (247, 496076), (266, 460642), (364, 336623), (494, 248038), (532, 230321), (637, 192356), (931, 131612), (988, 124019), (1274, 96178), (1729, 70868), (1862, 65806), (2531, 48412), (2548, 48089), (3458, 35434), (3724, 32903), (5062, 24206), (6916, 17717), (10124, 12103)]