129642436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 290497536

約数和(自身を除く): 160855100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 157, 196, 308, 314, 383, 539, 628, 766, 1078, 1099, 1532, 1727, 2156, 2198, 2681, 3454, 4213, 4396, 5362, 6908, 7693, 8426, 10724, 12089, 15386, 16852, 18767, 24178, 29491, 30772, 37534, 48356, 58982, 60131, 75068, 84623, 117964, 120262, 169246, 206437, 240524, 338492, 412874, 420917, 661441, 825748, 841834, 1322882, 1683668, 2645764, 2946419, 4630087, 5892838, 9260174, 11785676, 18520348, 32410609, 64821218, 129642436]

約数ペア:

[(1, 129642436), (2, 64821218), (4, 32410609), (7, 18520348), (11, 11785676), (14, 9260174), (22, 5892838), (28, 4630087), (44, 2946419), (49, 2645764), (77, 1683668), (98, 1322882), (154, 841834), (157, 825748), (196, 661441), (308, 420917), (314, 412874), (383, 338492), (539, 240524), (628, 206437), (766, 169246), (1078, 120262), (1099, 117964), (1532, 84623), (1727, 75068), (2156, 60131), (2198, 58982), (2681, 48356), (3454, 37534), (4213, 30772), (4396, 29491), (5362, 24178), (6908, 18767), (7693, 16852), (8426, 15386), (10724, 12089)]