123350528

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 284934144

約数和(自身を除く): 161583616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 271, 448, 508, 512, 542, 889, 896, 1016, 1084, 1778, 1792, 1897, 2032, 2168, 3556, 3584, 3794, 4064, 4336, 7112, 7588, 8128, 8672, 14224, 15176, 16256, 17344, 28448, 30352, 32512, 34417, 34688, 56896, 60704, 65024, 68834, 69376, 113792, 121408, 137668, 138752, 227584, 240919, 242816, 275336, 455168, 481838, 485632, 550672, 963676, 971264, 1101344, 1927352, 2202688, 3854704, 4405376, 7709408, 8810752, 15418816, 17621504, 30837632, 61675264, 123350528]

約数ペア:

[(1, 123350528), (2, 61675264), (4, 30837632), (7, 17621504), (8, 15418816), (14, 8810752), (16, 7709408), (28, 4405376), (32, 3854704), (56, 2202688), (64, 1927352), (112, 1101344), (127, 971264), (128, 963676), (224, 550672), (254, 485632), (256, 481838), (271, 455168), (448, 275336), (508, 242816), (512, 240919), (542, 227584), (889, 138752), (896, 137668), (1016, 121408), (1084, 113792), (1778, 69376), (1792, 68834), (1897, 65024), (2032, 60704), (2168, 56896), (3556, 34688), (3584, 34417), (3794, 32512), (4064, 30352), (4336, 28448), (7112, 17344), (7588, 16256), (8128, 15176), (8672, 14224)]