129645208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 328361040

約数和(自身を除く): 198715832

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 53, 56, 76, 77, 88, 106, 121, 133, 152, 154, 209, 212, 242, 266, 308, 361, 371, 418, 424, 484, 532, 583, 616, 722, 742, 836, 847, 968, 1007, 1064, 1166, 1444, 1463, 1484, 1672, 1694, 2014, 2299, 2332, 2527, 2888, 2926, 2968, 3388, 3971, 4028, 4081, 4598, 4664, 5054, 5852, 6413, 6776, 7049, 7942, 8056, 8162, 9196, 10108, 11077, 11704, 12826, 14098, 15884, 16093, 16324, 18392, 19133, 20216, 22154, 25652, 27797, 28196, 31768, 32186, 32648, 38266, 43681, 44308, 44891, 51304, 55594, 56392, 64372, 76532, 77539, 87362, 88616, 89782, 111188, 121847, 128744, 133931, 153064, 155078, 174724, 179564, 210463, 222376, 243694, 267862, 305767, 310156, 349448, 359128, 420926, 487388, 535724, 611534, 620312, 841852, 852929, 974776, 1071448, 1223068, 1473241, 1683704, 1705858, 2315093, 2446136, 2946482, 3411716, 4630186, 5892964, 6823432, 9260372, 11785928, 16205651, 18520744, 32411302, 64822604, 129645208]

約数ペア:

[(1, 129645208), (2, 64822604), (4, 32411302), (7, 18520744), (8, 16205651), (11, 11785928), (14, 9260372), (19, 6823432), (22, 5892964), (28, 4630186), (38, 3411716), (44, 2946482), (53, 2446136), (56, 2315093), (76, 1705858), (77, 1683704), (88, 1473241), (106, 1223068), (121, 1071448), (133, 974776), (152, 852929), (154, 841852), (209, 620312), (212, 611534), (242, 535724), (266, 487388), (308, 420926), (361, 359128), (371, 349448), (418, 310156), (424, 305767), (484, 267862), (532, 243694), (583, 222376), (616, 210463), (722, 179564), (742, 174724), (836, 155078), (847, 153064), (968, 133931), (1007, 128744), (1064, 121847), (1166, 111188), (1444, 89782), (1463, 88616), (1484, 87362), (1672, 77539), (1694, 76532), (2014, 64372), (2299, 56392), (2332, 55594), (2527, 51304), (2888, 44891), (2926, 44308), (2968, 43681), (3388, 38266), (3971, 32648), (4028, 32186), (4081, 31768), (4598, 28196), (4664, 27797), (5054, 25652), (5852, 22154), (6413, 20216), (6776, 19133), (7049, 18392), (7942, 16324), (8056, 16093), (8162, 15884), (9196, 14098), (10108, 12826), (11077, 11704)]