212913582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 514375680

約数和(自身を除く): 301462098

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 367, 399, 727, 734, 798, 1101, 1454, 2181, 2202, 2569, 4362, 5089, 5138, 6973, 7707, 10178, 13813, 13946, 15267, 15414, 20919, 27626, 30534, 41439, 41838, 48811, 82878, 96691, 97622, 146433, 193382, 266809, 290073, 292866, 533618, 580146, 800427, 1600854, 1867663, 3735326, 5069371, 5602989, 10138742, 11205978, 15208113, 30416226, 35485597, 70971194, 106456791, 212913582]

約数ペア:

[(1, 212913582), (2, 106456791), (3, 70971194), (6, 35485597), (7, 30416226), (14, 15208113), (19, 11205978), (21, 10138742), (38, 5602989), (42, 5069371), (57, 3735326), (114, 1867663), (133, 1600854), (266, 800427), (367, 580146), (399, 533618), (727, 292866), (734, 290073), (798, 266809), (1101, 193382), (1454, 146433), (2181, 97622), (2202, 96691), (2569, 82878), (4362, 48811), (5089, 41838), (5138, 41439), (6973, 30534), (7707, 27626), (10178, 20919), (13813, 15414), (13946, 15267)]