202015164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 548964864

約数和(自身を除く): 346949700

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 61, 69, 71, 78, 92, 122, 138, 142, 156, 169, 183, 213, 244, 276, 284, 299, 338, 366, 426, 507, 598, 676, 732, 793, 852, 897, 923, 1014, 1196, 1403, 1586, 1633, 1794, 1846, 2028, 2379, 2769, 2806, 3172, 3266, 3588, 3692, 3887, 4209, 4331, 4758, 4899, 5538, 5612, 6532, 7774, 8418, 8662, 9516, 9798, 10309, 11076, 11661, 11999, 12993, 15548, 16836, 17324, 18239, 19596, 20618, 21229, 23322, 23998, 25986, 30927, 35997, 36478, 41236, 42458, 46644, 47996, 51972, 54717, 56303, 61854, 63687, 71994, 72956, 84916, 99613, 109434, 112606, 123708, 127374, 143988, 168909, 199226, 218868, 225212, 237107, 254748, 275977, 298839, 337818, 398452, 474214, 551954, 597678, 675636, 711321, 731939, 827931, 948428, 1103908, 1195356, 1294969, 1422642, 1463878, 1655862, 2195817, 2589938, 2845284, 2927756, 3311724, 3884907, 4391634, 5179876, 7769814, 8783268, 15539628, 16834597, 33669194, 50503791, 67338388, 101007582, 202015164]

約数ペア:

[(1, 202015164), (2, 101007582), (3, 67338388), (4, 50503791), (6, 33669194), (12, 16834597), (13, 15539628), (23, 8783268), (26, 7769814), (39, 5179876), (46, 4391634), (52, 3884907), (61, 3311724), (69, 2927756), (71, 2845284), (78, 2589938), (92, 2195817), (122, 1655862), (138, 1463878), (142, 1422642), (156, 1294969), (169, 1195356), (183, 1103908), (213, 948428), (244, 827931), (276, 731939), (284, 711321), (299, 675636), (338, 597678), (366, 551954), (426, 474214), (507, 398452), (598, 337818), (676, 298839), (732, 275977), (793, 254748), (852, 237107), (897, 225212), (923, 218868), (1014, 199226), (1196, 168909), (1403, 143988), (1586, 127374), (1633, 123708), (1794, 112606), (1846, 109434), (2028, 99613), (2379, 84916), (2769, 72956), (2806, 71994), (3172, 63687), (3266, 61854), (3588, 56303), (3692, 54717), (3887, 51972), (4209, 47996), (4331, 46644), (4758, 42458), (4899, 41236), (5538, 36478), (5612, 35997), (6532, 30927), (7774, 25986), (8418, 23998), (8662, 23322), (9516, 21229), (9798, 20618), (10309, 19596), (11076, 18239), (11661, 17324), (11999, 16836), (12993, 15548)]