177445242

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:909

約数の個数: 80

約数和(自身を含む): 432681480

約数和(自身を除く): 255236238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 109, 117, 162, 218, 234, 327, 351, 654, 702, 773, 981, 1053, 1417, 1546, 1962, 2106, 2319, 2834, 2943, 4251, 4638, 5886, 6957, 8502, 8829, 10049, 12753, 13914, 17658, 20098, 20871, 25506, 30147, 38259, 41742, 60294, 62613, 76518, 84257, 90441, 114777, 125226, 168514, 180882, 229554, 252771, 271323, 505542, 542646, 758313, 813969, 1095341, 1516626, 1627938, 2190682, 2274939, 3286023, 4549878, 6572046, 6824817, 9858069, 13649634, 19716138, 29574207, 59148414, 88722621, 177445242]

約数ペア:

[(1, 177445242), (2, 88722621), (3, 59148414), (6, 29574207), (9, 19716138), (13, 13649634), (18, 9858069), (26, 6824817), (27, 6572046), (39, 4549878), (54, 3286023), (78, 2274939), (81, 2190682), (109, 1627938), (117, 1516626), (162, 1095341), (218, 813969), (234, 758313), (327, 542646), (351, 505542), (654, 271323), (702, 252771), (773, 229554), (981, 180882), (1053, 168514), (1417, 125226), (1546, 114777), (1962, 90441), (2106, 84257), (2319, 76518), (2834, 62613), (2943, 60294), (4251, 41742), (4638, 38259), (5886, 30147), (6957, 25506), (8502, 20871), (8829, 20098), (10049, 17658), (12753, 13914)]