133848988

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 296415504

約数和(自身を除く): 162566516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 131, 182, 196, 262, 364, 401, 524, 637, 802, 917, 1274, 1604, 1703, 1834, 2548, 2807, 3406, 3668, 5213, 5614, 6419, 6812, 10426, 11228, 11921, 12838, 19649, 20852, 23842, 25676, 36491, 39298, 47684, 52531, 72982, 78596, 83447, 105062, 145964, 166894, 210124, 255437, 333788, 367717, 510874, 682903, 735434, 1021748, 1365806, 1470868, 2574019, 2731612, 4780321, 5148038, 9560642, 10296076, 19121284, 33462247, 66924494, 133848988]

約数ペア:

[(1, 133848988), (2, 66924494), (4, 33462247), (7, 19121284), (13, 10296076), (14, 9560642), (26, 5148038), (28, 4780321), (49, 2731612), (52, 2574019), (91, 1470868), (98, 1365806), (131, 1021748), (182, 735434), (196, 682903), (262, 510874), (364, 367717), (401, 333788), (524, 255437), (637, 210124), (802, 166894), (917, 145964), (1274, 105062), (1604, 83447), (1703, 78596), (1834, 72982), (2548, 52531), (2807, 47684), (3406, 39298), (3668, 36491), (5213, 25676), (5614, 23842), (6419, 20852), (6812, 19649), (10426, 12838), (11228, 11921)]