139771324

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 312847920

約数和(自身を除く): 173076596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 241, 269, 308, 482, 538, 539, 964, 1076, 1078, 1687, 1883, 2156, 2651, 2959, 3374, 3766, 5302, 5918, 6748, 7532, 10604, 11809, 11836, 13181, 18557, 20713, 23618, 26362, 37114, 41426, 47236, 52724, 64829, 74228, 82852, 129658, 129899, 144991, 259316, 259798, 289982, 453803, 519596, 579964, 713119, 907606, 1426238, 1815212, 2852476, 3176621, 4991833, 6353242, 9983666, 12706484, 19967332, 34942831, 69885662, 139771324]

約数ペア:

[(1, 139771324), (2, 69885662), (4, 34942831), (7, 19967332), (11, 12706484), (14, 9983666), (22, 6353242), (28, 4991833), (44, 3176621), (49, 2852476), (77, 1815212), (98, 1426238), (154, 907606), (196, 713119), (241, 579964), (269, 519596), (308, 453803), (482, 289982), (538, 259798), (539, 259316), (964, 144991), (1076, 129899), (1078, 129658), (1687, 82852), (1883, 74228), (2156, 64829), (2651, 52724), (2959, 47236), (3374, 41426), (3766, 37114), (5302, 26362), (5918, 23618), (6748, 20713), (7532, 18557), (10604, 13181), (11809, 11836)]