129200456

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 328361040

約数和(自身を除く): 199160584

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 83, 88, 98, 133, 152, 154, 166, 196, 209, 266, 308, 332, 361, 392, 418, 532, 539, 581, 616, 664, 722, 836, 913, 931, 1064, 1078, 1162, 1444, 1463, 1577, 1672, 1826, 1862, 2156, 2324, 2527, 2888, 2926, 3154, 3652, 3724, 3971, 4067, 4312, 4648, 5054, 5852, 6308, 6391, 7304, 7448, 7942, 8134, 10108, 10241, 11039, 11704, 12616, 12782, 15884, 16268, 17347, 17689, 20216, 20482, 22078, 25564, 27797, 29963, 31768, 32536, 34694, 35378, 40964, 44156, 44737, 51128, 55594, 59926, 69388, 70756, 77273, 81928, 88312, 89474, 111188, 119852, 121429, 138776, 141512, 154546, 178948, 194579, 209741, 222376, 239704, 242858, 309092, 329593, 357896, 389158, 419482, 485716, 618184, 659186, 778316, 838964, 850003, 971432, 1318372, 1468187, 1556632, 1677928, 1700006, 2307151, 2636744, 2936374, 3400012, 4614302, 5872748, 6800024, 9228604, 11745496, 16150057, 18457208, 32300114, 64600228, 129200456]

約数ペア:

[(1, 129200456), (2, 64600228), (4, 32300114), (7, 18457208), (8, 16150057), (11, 11745496), (14, 9228604), (19, 6800024), (22, 5872748), (28, 4614302), (38, 3400012), (44, 2936374), (49, 2636744), (56, 2307151), (76, 1700006), (77, 1677928), (83, 1556632), (88, 1468187), (98, 1318372), (133, 971432), (152, 850003), (154, 838964), (166, 778316), (196, 659186), (209, 618184), (266, 485716), (308, 419482), (332, 389158), (361, 357896), (392, 329593), (418, 309092), (532, 242858), (539, 239704), (581, 222376), (616, 209741), (664, 194579), (722, 178948), (836, 154546), (913, 141512), (931, 138776), (1064, 121429), (1078, 119852), (1162, 111188), (1444, 89474), (1463, 88312), (1577, 81928), (1672, 77273), (1826, 70756), (1862, 69388), (2156, 59926), (2324, 55594), (2527, 51128), (2888, 44737), (2926, 44156), (3154, 40964), (3652, 35378), (3724, 34694), (3971, 32536), (4067, 31768), (4312, 29963), (4648, 27797), (5054, 25564), (5852, 22078), (6308, 20482), (6391, 20216), (7304, 17689), (7448, 17347), (7942, 16268), (8134, 15884), (10108, 12782), (10241, 12616), (11039, 11704)]