142730704

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 281093120

約数和(自身を除く): 138362416

約数列:

[1, 2, 4, 8, 16, 109, 218, 223, 367, 436, 446, 734, 872, 892, 1468, 1744, 1784, 2936, 3568, 5872, 24307, 40003, 48614, 80006, 81841, 97228, 160012, 163682, 194456, 320024, 327364, 388912, 640048, 654728, 1309456, 8920669, 17841338, 35682676, 71365352, 142730704]

約数ペア:

[(1, 142730704), (2, 71365352), (4, 35682676), (8, 17841338), (16, 8920669), (109, 1309456), (218, 654728), (223, 640048), (367, 388912), (436, 327364), (446, 320024), (734, 194456), (872, 163682), (892, 160012), (1468, 97228), (1744, 81841), (1784, 80006), (2936, 48614), (3568, 40003), (5872, 24307)]