161575092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 496134912

約数和(自身を除く): 334559820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 61, 63, 69, 84, 92, 122, 126, 138, 161, 183, 207, 244, 252, 276, 322, 366, 414, 427, 457, 483, 549, 644, 732, 828, 854, 914, 966, 1098, 1281, 1371, 1403, 1449, 1708, 1828, 1932, 2196, 2562, 2742, 2806, 2898, 3199, 3843, 4113, 4209, 5124, 5484, 5612, 5796, 6398, 7686, 8226, 8418, 9597, 9821, 10511, 12627, 12796, 15372, 16452, 16836, 19194, 19642, 21022, 25254, 27877, 28791, 29463, 31533, 38388, 39284, 42044, 50508, 55754, 57582, 58926, 63066, 73577, 83631, 88389, 94599, 111508, 115164, 117852, 126132, 147154, 167262, 176778, 189198, 195139, 220731, 250893, 294308, 334524, 353556, 378396, 390278, 441462, 501786, 585417, 641171, 662193, 780556, 882924, 1003572, 1170834, 1282342, 1324386, 1756251, 1923513, 2341668, 2564684, 2648772, 3512502, 3847026, 4488197, 5770539, 7025004, 7694052, 8976394, 11541078, 13464591, 17952788, 23082156, 26929182, 40393773, 53858364, 80787546, 161575092]

約数ペア:

[(1, 161575092), (2, 80787546), (3, 53858364), (4, 40393773), (6, 26929182), (7, 23082156), (9, 17952788), (12, 13464591), (14, 11541078), (18, 8976394), (21, 7694052), (23, 7025004), (28, 5770539), (36, 4488197), (42, 3847026), (46, 3512502), (61, 2648772), (63, 2564684), (69, 2341668), (84, 1923513), (92, 1756251), (122, 1324386), (126, 1282342), (138, 1170834), (161, 1003572), (183, 882924), (207, 780556), (244, 662193), (252, 641171), (276, 585417), (322, 501786), (366, 441462), (414, 390278), (427, 378396), (457, 353556), (483, 334524), (549, 294308), (644, 250893), (732, 220731), (828, 195139), (854, 189198), (914, 176778), (966, 167262), (1098, 147154), (1281, 126132), (1371, 117852), (1403, 115164), (1449, 111508), (1708, 94599), (1828, 88389), (1932, 83631), (2196, 73577), (2562, 63066), (2742, 58926), (2806, 57582), (2898, 55754), (3199, 50508), (3843, 42044), (4113, 39284), (4209, 38388), (5124, 31533), (5484, 29463), (5612, 28791), (5796, 27877), (6398, 25254), (7686, 21022), (8226, 19642), (8418, 19194), (9597, 16836), (9821, 16452), (10511, 15372), (12627, 12796)]