139091784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{445807}}^1$

素因数の和:445829

約数の個数: 32

約数和(自身を含む): 374478720

約数和(自身を除く): 235386936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 445807, 891614, 1337421, 1783228, 2674842, 3566456, 5349684, 5795491, 10699368, 11590982, 17386473, 23181964, 34772946, 46363928, 69545892, 139091784]

約数ペア:

[(1, 139091784), (2, 69545892), (3, 46363928), (4, 34772946), (6, 23181964), (8, 17386473), (12, 11590982), (13, 10699368), (24, 5795491), (26, 5349684), (39, 3566456), (52, 2674842), (78, 1783228), (104, 1337421), (156, 891614), (312, 445807)]