161017777758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{1619}}^1$

素因数の和:2206

約数の個数: 128

約数和(自身を含む): 358989926400

約数和(自身を除く): 197972148642

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 83, 114, 138, 166, 249, 437, 457, 498, 874, 914, 1311, 1371, 1577, 1619, 1909, 2622, 2742, 3154, 3238, 3818, 4731, 4857, 5727, 8683, 9462, 9714, 10511, 11454, 17366, 21022, 26049, 30761, 31533, 36271, 37237, 37931, 52098, 61522, 63066, 72542, 74474, 75862, 92283, 108813, 111711, 113793, 134377, 184566, 199709, 217626, 223422, 227586, 268754, 399418, 403131, 599127, 707503, 720689, 739883, 806262, 872413, 1198254, 1415006, 1441378, 1479766, 1744826, 2122509, 2162067, 2219649, 2553163, 2617239, 3090671, 4245018, 4324134, 4439298, 5106326, 5234478, 6181342, 7659489, 9272013, 14057777, 15318978, 16575847, 17017309, 18544026, 28115554, 33151694, 34034618, 42173331, 49727541, 51051927, 58722749, 61410289, 84346662, 99455082, 102103854, 117445498, 122820578, 176168247, 184230867, 323328871, 352336494, 368461734, 646657742, 969986613, 1166795491, 1412436647, 1939973226, 2333590982, 2824873294, 3500386473, 4237309941, 7000772946, 8474619882, 26836296293, 53672592586, 80508888879, 161017777758]

約数ペア:

[(1, 161017777758), (2, 80508888879), (3, 53672592586), (6, 26836296293), (19, 8474619882), (23, 7000772946), (38, 4237309941), (46, 3500386473), (57, 2824873294), (69, 2333590982), (83, 1939973226), (114, 1412436647), (138, 1166795491), (166, 969986613), (249, 646657742), (437, 368461734), (457, 352336494), (498, 323328871), (874, 184230867), (914, 176168247), (1311, 122820578), (1371, 117445498), (1577, 102103854), (1619, 99455082), (1909, 84346662), (2622, 61410289), (2742, 58722749), (3154, 51051927), (3238, 49727541), (3818, 42173331), (4731, 34034618), (4857, 33151694), (5727, 28115554), (8683, 18544026), (9462, 17017309), (9714, 16575847), (10511, 15318978), (11454, 14057777), (17366, 9272013), (21022, 7659489), (26049, 6181342), (30761, 5234478), (31533, 5106326), (36271, 4439298), (37237, 4324134), (37931, 4245018), (52098, 3090671), (61522, 2617239), (63066, 2553163), (72542, 2219649), (74474, 2162067), (75862, 2122509), (92283, 1744826), (108813, 1479766), (111711, 1441378), (113793, 1415006), (134377, 1198254), (184566, 872413), (199709, 806262), (217626, 739883), (223422, 720689), (227586, 707503), (268754, 599127), (399418, 403131)]