138949896

素因数分解:

$2^3\times 3^1\times {\mathrm{997}}^1\times {\mathrm{5807}}^1$

素因数の和:6813

約数の個数: 32

約数和(自身を含む): 347783040

約数和(自身を除く): 208833144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 997, 1994, 2991, 3988, 5807, 5982, 7976, 11614, 11964, 17421, 23228, 23928, 34842, 46456, 69684, 139368, 5789579, 11579158, 17368737, 23158316, 34737474, 46316632, 69474948, 138949896]

約数ペア:

[(1, 138949896), (2, 69474948), (3, 46316632), (4, 34737474), (6, 23158316), (8, 17368737), (12, 11579158), (24, 5789579), (997, 139368), (1994, 69684), (2991, 46456), (3988, 34842), (5807, 23928), (5982, 23228), (7976, 17421), (11614, 11964)]