120836884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 278691840

約数和(自身を除く): 157854956

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 31, 34, 38, 62, 68, 76, 119, 124, 133, 217, 238, 266, 323, 431, 434, 476, 527, 532, 589, 646, 862, 868, 1054, 1178, 1292, 1724, 2108, 2261, 2356, 3017, 3689, 4123, 4522, 6034, 7327, 7378, 8189, 8246, 9044, 10013, 12068, 13361, 14654, 14756, 16378, 16492, 20026, 26722, 29308, 32756, 40052, 51289, 53444, 57323, 70091, 93527, 102578, 114646, 139213, 140182, 187054, 205156, 227137, 229292, 253859, 278426, 280364, 374108, 454274, 507718, 556852, 908548, 974491, 1015436, 1589959, 1777013, 1948982, 3179918, 3554026, 3897964, 4315603, 6359836, 7108052, 8631206, 17262412, 30209221, 60418442, 120836884]

約数ペア:

[(1, 120836884), (2, 60418442), (4, 30209221), (7, 17262412), (14, 8631206), (17, 7108052), (19, 6359836), (28, 4315603), (31, 3897964), (34, 3554026), (38, 3179918), (62, 1948982), (68, 1777013), (76, 1589959), (119, 1015436), (124, 974491), (133, 908548), (217, 556852), (238, 507718), (266, 454274), (323, 374108), (431, 280364), (434, 278426), (476, 253859), (527, 229292), (532, 227137), (589, 205156), (646, 187054), (862, 140182), (868, 139213), (1054, 114646), (1178, 102578), (1292, 93527), (1724, 70091), (2108, 57323), (2261, 53444), (2356, 51289), (3017, 40052), (3689, 32756), (4123, 29308), (4522, 26722), (6034, 20026), (7327, 16492), (7378, 16378), (8189, 14756), (8246, 14654), (9044, 13361), (10013, 12068)]