139403796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1659569}}^1$

素因数の和:1659583

約数の個数: 24

約数和(自身を含む): 371743680

約数和(自身を除く): 232339884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1659569, 3319138, 4978707, 6638276, 9957414, 11616983, 19914828, 23233966, 34850949, 46467932, 69701898, 139403796]

約数ペア:

[(1, 139403796), (2, 69701898), (3, 46467932), (4, 34850949), (6, 23233966), (7, 19914828), (12, 11616983), (14, 9957414), (21, 6638276), (28, 4978707), (42, 3319138), (84, 1659569)]