139426506

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 316540224

約数和(自身を除く): 177113718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 307, 414, 614, 921, 1097, 1842, 2194, 2763, 3291, 5526, 6582, 7061, 9873, 14122, 19746, 21183, 25231, 42366, 50462, 63549, 75693, 127098, 151386, 227079, 336779, 454158, 673558, 1010337, 2020674, 3031011, 6062022, 7745917, 15491834, 23237751, 46475502, 69713253, 139426506]

約数ペア:

[(1, 139426506), (2, 69713253), (3, 46475502), (6, 23237751), (9, 15491834), (18, 7745917), (23, 6062022), (46, 3031011), (69, 2020674), (138, 1010337), (207, 673558), (307, 454158), (414, 336779), (614, 227079), (921, 151386), (1097, 127098), (1842, 75693), (2194, 63549), (2763, 50462), (3291, 42366), (5526, 25231), (6582, 21183), (7061, 19746), (9873, 14122)]