140056956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2153}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 384187440

約数和(自身を除く): 244130484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2153, 2502, 3614, 4306, 5004, 5421, 6459, 7228, 8612, 10842, 12918, 16263, 19377, 21684, 25836, 27989, 32526, 38754, 55978, 65052, 77508, 83967, 111956, 167934, 251901, 299267, 335868, 503802, 598534, 897801, 1007604, 1197068, 1795602, 2693403, 3591204, 3890471, 5386806, 7780942, 10773612, 11671413, 15561884, 23342826, 35014239, 46685652, 70028478, 140056956]

約数ペア:

[(1, 140056956), (2, 70028478), (3, 46685652), (4, 35014239), (6, 23342826), (9, 15561884), (12, 11671413), (13, 10773612), (18, 7780942), (26, 5386806), (36, 3890471), (39, 3591204), (52, 2693403), (78, 1795602), (117, 1197068), (139, 1007604), (156, 897801), (234, 598534), (278, 503802), (417, 335868), (468, 299267), (556, 251901), (834, 167934), (1251, 111956), (1668, 83967), (1807, 77508), (2153, 65052), (2502, 55978), (3614, 38754), (4306, 32526), (5004, 27989), (5421, 25836), (6459, 21684), (7228, 19377), (8612, 16263), (10842, 12918)]