137531772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1361}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 398597472

約数和(自身を除く): 261065700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 401, 802, 1203, 1361, 1604, 2406, 2722, 2807, 3609, 4083, 4812, 5444, 5614, 7218, 8166, 8421, 9527, 11228, 12249, 14436, 16332, 16842, 19054, 24498, 25263, 28581, 33684, 38108, 48996, 50526, 57162, 85743, 101052, 114324, 171486, 342972, 545761, 1091522, 1637283, 2183044, 3274566, 3820327, 4911849, 6549132, 7640654, 9823698, 11460981, 15281308, 19647396, 22921962, 34382943, 45843924, 68765886, 137531772]

約数ペア:

[(1, 137531772), (2, 68765886), (3, 45843924), (4, 34382943), (6, 22921962), (7, 19647396), (9, 15281308), (12, 11460981), (14, 9823698), (18, 7640654), (21, 6549132), (28, 4911849), (36, 3820327), (42, 3274566), (63, 2183044), (84, 1637283), (126, 1091522), (252, 545761), (401, 342972), (802, 171486), (1203, 114324), (1361, 101052), (1604, 85743), (2406, 57162), (2722, 50526), (2807, 48996), (3609, 38108), (4083, 33684), (4812, 28581), (5444, 25263), (5614, 24498), (7218, 19054), (8166, 16842), (8421, 16332), (9527, 14436), (11228, 12249)]