127226568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 248786232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 89, 127, 134, 168, 178, 201, 254, 267, 268, 356, 381, 402, 469, 508, 534, 536, 623, 712, 762, 804, 889, 938, 1016, 1068, 1246, 1407, 1524, 1608, 1778, 1869, 1876, 2136, 2492, 2667, 2814, 3048, 3556, 3738, 3752, 4984, 5334, 5628, 5963, 7112, 7476, 8509, 10668, 11256, 11303, 11926, 14952, 17018, 17889, 21336, 22606, 23852, 25527, 33909, 34036, 35778, 41741, 45212, 47704, 51054, 59563, 67818, 68072, 71556, 79121, 83482, 90424, 102108, 119126, 125223, 135636, 143112, 158242, 166964, 178689, 204216, 237363, 238252, 250446, 271272, 316484, 333928, 357378, 474726, 476504, 500892, 632968, 714756, 757301, 949452, 1001784, 1429512, 1514602, 1898904, 2271903, 3029204, 4543806, 5301107, 6058408, 9087612, 10602214, 15903321, 18175224, 21204428, 31806642, 42408856, 63613284, 127226568]

約数ペア:

[(1, 127226568), (2, 63613284), (3, 42408856), (4, 31806642), (6, 21204428), (7, 18175224), (8, 15903321), (12, 10602214), (14, 9087612), (21, 6058408), (24, 5301107), (28, 4543806), (42, 3029204), (56, 2271903), (67, 1898904), (84, 1514602), (89, 1429512), (127, 1001784), (134, 949452), (168, 757301), (178, 714756), (201, 632968), (254, 500892), (267, 476504), (268, 474726), (356, 357378), (381, 333928), (402, 316484), (469, 271272), (508, 250446), (534, 238252), (536, 237363), (623, 204216), (712, 178689), (762, 166964), (804, 158242), (889, 143112), (938, 135636), (1016, 125223), (1068, 119126), (1246, 102108), (1407, 90424), (1524, 83482), (1608, 79121), (1778, 71556), (1869, 68072), (1876, 67818), (2136, 59563), (2492, 51054), (2667, 47704), (2814, 45212), (3048, 41741), (3556, 35778), (3738, 34036), (3752, 33909), (4984, 25527), (5334, 23852), (5628, 22606), (5963, 21336), (7112, 17889), (7476, 17018), (8509, 14952), (10668, 11926), (11256, 11303)]