142940224

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2113}}^1$

素因数の和:2283

約数の個数: 56

約数和(自身を含む): 326469248

約数和(自身を除く): 183529024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 448, 604, 1057, 1208, 2113, 2114, 2416, 4226, 4228, 4832, 8452, 8456, 9664, 14791, 16904, 16912, 29582, 33808, 33824, 59164, 67616, 67648, 118328, 135232, 236656, 319063, 473312, 638126, 946624, 1276252, 2233441, 2552504, 4466882, 5105008, 8933764, 10210016, 17867528, 20420032, 35735056, 71470112, 142940224]

約数ペア:

[(1, 142940224), (2, 71470112), (4, 35735056), (7, 20420032), (8, 17867528), (14, 10210016), (16, 8933764), (28, 5105008), (32, 4466882), (56, 2552504), (64, 2233441), (112, 1276252), (151, 946624), (224, 638126), (302, 473312), (448, 319063), (604, 236656), (1057, 135232), (1208, 118328), (2113, 67648), (2114, 67616), (2416, 59164), (4226, 33824), (4228, 33808), (4832, 29582), (8452, 16912), (8456, 16904), (9664, 14791)]