161981472

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 445798080

約数和(自身を除く): 283816608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 83, 87, 96, 116, 166, 174, 232, 249, 332, 348, 464, 498, 664, 696, 701, 928, 996, 1328, 1392, 1402, 1992, 2103, 2407, 2656, 2784, 2804, 3984, 4206, 4814, 5608, 7221, 7968, 8412, 9628, 11216, 14442, 16824, 19256, 20329, 22432, 28884, 33648, 38512, 40658, 57768, 58183, 60987, 67296, 77024, 81316, 115536, 116366, 121974, 162632, 174549, 231072, 232732, 243948, 325264, 349098, 465464, 487896, 650528, 698196, 930928, 975792, 1396392, 1687307, 1861856, 1951584, 2792784, 3374614, 5061921, 5585568, 6749228, 10123842, 13498456, 20247684, 26996912, 40495368, 53993824, 80990736, 161981472]

約数ペア:

[(1, 161981472), (2, 80990736), (3, 53993824), (4, 40495368), (6, 26996912), (8, 20247684), (12, 13498456), (16, 10123842), (24, 6749228), (29, 5585568), (32, 5061921), (48, 3374614), (58, 2792784), (83, 1951584), (87, 1861856), (96, 1687307), (116, 1396392), (166, 975792), (174, 930928), (232, 698196), (249, 650528), (332, 487896), (348, 465464), (464, 349098), (498, 325264), (664, 243948), (696, 232732), (701, 231072), (928, 174549), (996, 162632), (1328, 121974), (1392, 116366), (1402, 115536), (1992, 81316), (2103, 77024), (2407, 67296), (2656, 60987), (2784, 58183), (2804, 57768), (3984, 40658), (4206, 38512), (4814, 33648), (5608, 28884), (7221, 22432), (7968, 20329), (8412, 19256), (9628, 16824), (11216, 14442)]