155363418

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 421125120

約数和(自身を除く): 265761702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 73, 98, 114, 126, 127, 133, 146, 147, 171, 219, 254, 266, 294, 342, 381, 399, 438, 441, 511, 657, 762, 798, 882, 889, 931, 1022, 1143, 1197, 1314, 1387, 1533, 1778, 1862, 2286, 2394, 2413, 2667, 2774, 2793, 3066, 3577, 4161, 4599, 4826, 5334, 5586, 6223, 7154, 7239, 8001, 8322, 8379, 9198, 9271, 9709, 10731, 12446, 12483, 14478, 16002, 16758, 16891, 18542, 18669, 19418, 21462, 21717, 24966, 27813, 29127, 32193, 33782, 37338, 43434, 50673, 55626, 56007, 58254, 64386, 64897, 67963, 83439, 87381, 101346, 112014, 118237, 129794, 135926, 152019, 166878, 174762, 176149, 194691, 203889, 236474, 304038, 352298, 354711, 389382, 407778, 454279, 528447, 584073, 611667, 709422, 908558, 1056894, 1064133, 1168146, 1223334, 1233043, 1362837, 1585341, 2128266, 2466086, 2725674, 3170682, 3699129, 4088511, 7398258, 8177022, 8631301, 11097387, 17262602, 22194774, 25893903, 51787806, 77681709, 155363418]

約数ペア:

[(1, 155363418), (2, 77681709), (3, 51787806), (6, 25893903), (7, 22194774), (9, 17262602), (14, 11097387), (18, 8631301), (19, 8177022), (21, 7398258), (38, 4088511), (42, 3699129), (49, 3170682), (57, 2725674), (63, 2466086), (73, 2128266), (98, 1585341), (114, 1362837), (126, 1233043), (127, 1223334), (133, 1168146), (146, 1064133), (147, 1056894), (171, 908558), (219, 709422), (254, 611667), (266, 584073), (294, 528447), (342, 454279), (381, 407778), (399, 389382), (438, 354711), (441, 352298), (511, 304038), (657, 236474), (762, 203889), (798, 194691), (882, 176149), (889, 174762), (931, 166878), (1022, 152019), (1143, 135926), (1197, 129794), (1314, 118237), (1387, 112014), (1533, 101346), (1778, 87381), (1862, 83439), (2286, 67963), (2394, 64897), (2413, 64386), (2667, 58254), (2774, 56007), (2793, 55626), (3066, 50673), (3577, 43434), (4161, 37338), (4599, 33782), (4826, 32193), (5334, 29127), (5586, 27813), (6223, 24966), (7154, 21717), (7239, 21462), (8001, 19418), (8322, 18669), (8379, 18542), (9198, 16891), (9271, 16758), (9709, 16002), (10731, 14478), (12446, 12483)]