173642292

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 486110240

約数和(自身を除く): 312467948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 81, 108, 114, 134, 162, 171, 201, 228, 268, 324, 342, 402, 421, 513, 603, 684, 804, 842, 1026, 1206, 1263, 1273, 1539, 1684, 1809, 2052, 2412, 2526, 2546, 3078, 3618, 3789, 3819, 5052, 5092, 5427, 6156, 7236, 7578, 7638, 7999, 10854, 11367, 11457, 15156, 15276, 15998, 21708, 22734, 22914, 23997, 28207, 31996, 34101, 34371, 45468, 45828, 47994, 56414, 68202, 68742, 71991, 84621, 95988, 103113, 112828, 136404, 137484, 143982, 169242, 206226, 215973, 253863, 287964, 338484, 412452, 431946, 507726, 535933, 647919, 761589, 863892, 1015452, 1071866, 1295838, 1523178, 1607799, 2143732, 2284767, 2591676, 3046356, 3215598, 4569534, 4823397, 6431196, 9139068, 9646794, 14470191, 19293588, 28940382, 43410573, 57880764, 86821146, 173642292]

約数ペア:

[(1, 173642292), (2, 86821146), (3, 57880764), (4, 43410573), (6, 28940382), (9, 19293588), (12, 14470191), (18, 9646794), (19, 9139068), (27, 6431196), (36, 4823397), (38, 4569534), (54, 3215598), (57, 3046356), (67, 2591676), (76, 2284767), (81, 2143732), (108, 1607799), (114, 1523178), (134, 1295838), (162, 1071866), (171, 1015452), (201, 863892), (228, 761589), (268, 647919), (324, 535933), (342, 507726), (402, 431946), (421, 412452), (513, 338484), (603, 287964), (684, 253863), (804, 215973), (842, 206226), (1026, 169242), (1206, 143982), (1263, 137484), (1273, 136404), (1539, 112828), (1684, 103113), (1809, 95988), (2052, 84621), (2412, 71991), (2526, 68742), (2546, 68202), (3078, 56414), (3618, 47994), (3789, 45828), (3819, 45468), (5052, 34371), (5092, 34101), (5427, 31996), (6156, 28207), (7236, 23997), (7578, 22914), (7638, 22734), (7999, 21708), (10854, 15998), (11367, 15276), (11457, 15156)]