231532938

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 430360182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 53, 54, 63, 78, 91, 98, 106, 117, 126, 127, 147, 159, 182, 189, 234, 254, 273, 294, 318, 351, 371, 378, 381, 441, 477, 546, 637, 689, 702, 742, 762, 819, 882, 889, 954, 1113, 1143, 1274, 1323, 1378, 1431, 1638, 1651, 1778, 1911, 2067, 2226, 2286, 2457, 2597, 2646, 2667, 2862, 3302, 3339, 3429, 3822, 4134, 4823, 4914, 4953, 5194, 5334, 5733, 6201, 6223, 6678, 6731, 6858, 7791, 8001, 9646, 9906, 10017, 11466, 11557, 12402, 12446, 13462, 14469, 14859, 15582, 16002, 17199, 18603, 18669, 20034, 20193, 23114, 23373, 24003, 28938, 29718, 33761, 34398, 34671, 37206, 37338, 40386, 43407, 44577, 46746, 47117, 48006, 56007, 60579, 67522, 69342, 70119, 80899, 86814, 87503, 89154, 94234, 101283, 104013, 112014, 121158, 130221, 140238, 141351, 161798, 168021, 175006, 181737, 202566, 208026, 242697, 260442, 262509, 282702, 303849, 312039, 329819, 336042, 363474, 424053, 485394, 525018, 607698, 612521, 624078, 659638, 728091, 787527, 848106, 911547, 989457, 1225042, 1272159, 1456182, 1575054, 1823094, 1837563, 1978914, 2184273, 2362581, 2544318, 2968371, 3675126, 4287647, 4368546, 4725162, 5512689, 5936742, 8575294, 8905113, 11025378, 12862941, 16538067, 17810226, 25725882, 33076134, 38588823, 77177646, 115766469, 231532938]

約数ペア:

[(1, 231532938), (2, 115766469), (3, 77177646), (6, 38588823), (7, 33076134), (9, 25725882), (13, 17810226), (14, 16538067), (18, 12862941), (21, 11025378), (26, 8905113), (27, 8575294), (39, 5936742), (42, 5512689), (49, 4725162), (53, 4368546), (54, 4287647), (63, 3675126), (78, 2968371), (91, 2544318), (98, 2362581), (106, 2184273), (117, 1978914), (126, 1837563), (127, 1823094), (147, 1575054), (159, 1456182), (182, 1272159), (189, 1225042), (234, 989457), (254, 911547), (273, 848106), (294, 787527), (318, 728091), (351, 659638), (371, 624078), (378, 612521), (381, 607698), (441, 525018), (477, 485394), (546, 424053), (637, 363474), (689, 336042), (702, 329819), (742, 312039), (762, 303849), (819, 282702), (882, 262509), (889, 260442), (954, 242697), (1113, 208026), (1143, 202566), (1274, 181737), (1323, 175006), (1378, 168021), (1431, 161798), (1638, 141351), (1651, 140238), (1778, 130221), (1911, 121158), (2067, 112014), (2226, 104013), (2286, 101283), (2457, 94234), (2597, 89154), (2646, 87503), (2667, 86814), (2862, 80899), (3302, 70119), (3339, 69342), (3429, 67522), (3822, 60579), (4134, 56007), (4823, 48006), (4914, 47117), (4953, 46746), (5194, 44577), (5334, 43407), (5733, 40386), (6201, 37338), (6223, 37206), (6678, 34671), (6731, 34398), (6858, 33761), (7791, 29718), (8001, 28938), (9646, 24003), (9906, 23373), (10017, 23114), (11466, 20193), (11557, 20034), (12402, 18669), (12446, 18603), (13462, 17199), (14469, 16002), (14859, 15582)]