146490988

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 317284800

約数和(自身を除く): 170793812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 139, 196, 266, 278, 283, 532, 556, 566, 931, 973, 1132, 1862, 1946, 1981, 2641, 3724, 3892, 3962, 5282, 5377, 6811, 7924, 10564, 10754, 13622, 13867, 18487, 21508, 27244, 27734, 36974, 37639, 39337, 55468, 73948, 75278, 78674, 129409, 150556, 157348, 258818, 263473, 275359, 517636, 526946, 550718, 747403, 1053892, 1101436, 1494806, 1927513, 2989612, 3855026, 5231821, 7710052, 10463642, 20927284, 36622747, 73245494, 146490988]

約数ペア:

[(1, 146490988), (2, 73245494), (4, 36622747), (7, 20927284), (14, 10463642), (19, 7710052), (28, 5231821), (38, 3855026), (49, 2989612), (76, 1927513), (98, 1494806), (133, 1101436), (139, 1053892), (196, 747403), (266, 550718), (278, 526946), (283, 517636), (532, 275359), (556, 263473), (566, 258818), (931, 157348), (973, 150556), (1132, 129409), (1862, 78674), (1946, 75278), (1981, 73948), (2641, 55468), (3724, 39337), (3892, 37639), (3962, 36974), (5282, 27734), (5377, 27244), (6811, 21508), (7924, 18487), (10564, 13867), (10754, 13622)]