156481272

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 433804800

約数和(自身を除く): 277323528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 127, 157, 218, 254, 314, 327, 381, 436, 471, 508, 628, 654, 762, 872, 942, 981, 1016, 1143, 1256, 1308, 1413, 1524, 1884, 1962, 2286, 2616, 2826, 3048, 3768, 3924, 4572, 5652, 7848, 9144, 11304, 13843, 17113, 19939, 27686, 34226, 39878, 41529, 51339, 55372, 59817, 68452, 79756, 83058, 102678, 110744, 119634, 124587, 136904, 154017, 159512, 166116, 179451, 205356, 239268, 249174, 308034, 332232, 358902, 410712, 478536, 498348, 616068, 717804, 996696, 1232136, 1435608, 2173351, 4346702, 6520053, 8693404, 13040106, 17386808, 19560159, 26080212, 39120318, 52160424, 78240636, 156481272]

約数ペア:

[(1, 156481272), (2, 78240636), (3, 52160424), (4, 39120318), (6, 26080212), (8, 19560159), (9, 17386808), (12, 13040106), (18, 8693404), (24, 6520053), (36, 4346702), (72, 2173351), (109, 1435608), (127, 1232136), (157, 996696), (218, 717804), (254, 616068), (314, 498348), (327, 478536), (381, 410712), (436, 358902), (471, 332232), (508, 308034), (628, 249174), (654, 239268), (762, 205356), (872, 179451), (942, 166116), (981, 159512), (1016, 154017), (1143, 136904), (1256, 124587), (1308, 119634), (1413, 110744), (1524, 102678), (1884, 83058), (1962, 79756), (2286, 68452), (2616, 59817), (2826, 55372), (3048, 51339), (3768, 41529), (3924, 39878), (4572, 34226), (5652, 27686), (7848, 19939), (9144, 17113), (11304, 13843)]