158073916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 388308928

約数和(自身を除く): 230235012

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 52, 74, 77, 91, 97, 121, 143, 148, 154, 182, 194, 242, 259, 286, 308, 364, 388, 407, 481, 484, 518, 572, 679, 814, 847, 962, 1001, 1036, 1067, 1261, 1358, 1573, 1628, 1694, 1924, 2002, 2134, 2522, 2716, 2849, 3146, 3367, 3388, 3589, 4004, 4268, 4477, 5044, 5291, 5698, 6292, 6734, 7178, 7469, 8827, 8954, 10582, 11011, 11396, 11737, 13468, 13871, 14356, 14938, 17654, 17908, 21164, 22022, 23474, 25123, 27742, 29876, 31339, 35308, 37037, 39479, 44044, 46657, 46948, 50246, 55484, 58201, 62678, 74074, 78958, 82159, 93314, 97097, 100492, 116402, 125356, 148148, 152581, 157916, 164318, 186628, 194194, 232804, 276353, 305162, 326599, 328636, 388388, 407407, 434269, 513227, 552706, 610324, 653198, 814814, 868538, 1026454, 1068067, 1105412, 1306396, 1629628, 1737076, 2052908, 2136134, 3039883, 3592589, 4272268, 5645497, 6079766, 7185178, 11290994, 12159532, 14370356, 22581988, 39518479, 79036958, 158073916]

約数ペア:

[(1, 158073916), (2, 79036958), (4, 39518479), (7, 22581988), (11, 14370356), (13, 12159532), (14, 11290994), (22, 7185178), (26, 6079766), (28, 5645497), (37, 4272268), (44, 3592589), (52, 3039883), (74, 2136134), (77, 2052908), (91, 1737076), (97, 1629628), (121, 1306396), (143, 1105412), (148, 1068067), (154, 1026454), (182, 868538), (194, 814814), (242, 653198), (259, 610324), (286, 552706), (308, 513227), (364, 434269), (388, 407407), (407, 388388), (481, 328636), (484, 326599), (518, 305162), (572, 276353), (679, 232804), (814, 194194), (847, 186628), (962, 164318), (1001, 157916), (1036, 152581), (1067, 148148), (1261, 125356), (1358, 116402), (1573, 100492), (1628, 97097), (1694, 93314), (1924, 82159), (2002, 78958), (2134, 74074), (2522, 62678), (2716, 58201), (2849, 55484), (3146, 50246), (3367, 46948), (3388, 46657), (3589, 44044), (4004, 39479), (4268, 37037), (4477, 35308), (5044, 31339), (5291, 29876), (5698, 27742), (6292, 25123), (6734, 23474), (7178, 22022), (7469, 21164), (8827, 17908), (8954, 17654), (10582, 14938), (11011, 14356), (11396, 13871), (11737, 13468)]