123427752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 389836800

約数和(自身を除く): 266409048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1879, 1932, 2346, 2737, 2856, 3128, 3758, 3864, 4692, 5474, 5637, 7516, 8211, 9384, 10948, 11274, 13153, 15032, 16422, 21896, 22548, 26306, 31943, 32844, 39459, 43217, 45096, 52612, 63886, 65688, 78918, 86434, 95829, 105224, 127772, 129651, 157836, 172868, 191658, 223601, 255544, 259302, 302519, 315672, 345736, 383316, 447202, 518604, 605038, 670803, 734689, 766632, 894404, 907557, 1037208, 1210076, 1341606, 1469378, 1788808, 1815114, 2204067, 2420152, 2683212, 2938756, 3630228, 4408134, 5142823, 5366424, 5877512, 7260456, 8816268, 10285646, 15428469, 17632536, 20571292, 30856938, 41142584, 61713876, 123427752]

約数ペア:

[(1, 123427752), (2, 61713876), (3, 41142584), (4, 30856938), (6, 20571292), (7, 17632536), (8, 15428469), (12, 10285646), (14, 8816268), (17, 7260456), (21, 5877512), (23, 5366424), (24, 5142823), (28, 4408134), (34, 3630228), (42, 2938756), (46, 2683212), (51, 2420152), (56, 2204067), (68, 1815114), (69, 1788808), (84, 1469378), (92, 1341606), (102, 1210076), (119, 1037208), (136, 907557), (138, 894404), (161, 766632), (168, 734689), (184, 670803), (204, 605038), (238, 518604), (276, 447202), (322, 383316), (357, 345736), (391, 315672), (408, 302519), (476, 259302), (483, 255544), (552, 223601), (644, 191658), (714, 172868), (782, 157836), (952, 129651), (966, 127772), (1173, 105224), (1288, 95829), (1428, 86434), (1564, 78918), (1879, 65688), (1932, 63886), (2346, 52612), (2737, 45096), (2856, 43217), (3128, 39459), (3758, 32844), (3864, 31943), (4692, 26306), (5474, 22548), (5637, 21896), (7516, 16422), (8211, 15032), (9384, 13153), (10948, 11274)]