161996352

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 508004064

約数和(自身を除く): 346007712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 67, 84, 96, 98, 112, 134, 147, 168, 192, 196, 201, 224, 257, 268, 294, 336, 392, 402, 448, 469, 514, 536, 588, 672, 771, 784, 804, 938, 1028, 1072, 1176, 1344, 1407, 1542, 1568, 1608, 1799, 1876, 2056, 2144, 2352, 2814, 3084, 3136, 3216, 3283, 3598, 3752, 4112, 4288, 4704, 5397, 5628, 6168, 6432, 6566, 7196, 7504, 8224, 9408, 9849, 10794, 11256, 12336, 12593, 12864, 13132, 14392, 15008, 16448, 17219, 19698, 21588, 22512, 24672, 25186, 26264, 28784, 30016, 34438, 37779, 39396, 43176, 45024, 49344, 50372, 51657, 52528, 57568, 68876, 75558, 78792, 86352, 90048, 100744, 103314, 105056, 115136, 120533, 137752, 151116, 157584, 172704, 201488, 206628, 210112, 241066, 275504, 302232, 315168, 345408, 361599, 402976, 413256, 482132, 551008, 604464, 630336, 723198, 805952, 826512, 843731, 964264, 1102016, 1208928, 1446396, 1653024, 1687462, 1928528, 2417856, 2531193, 2892792, 3306048, 3374924, 3857056, 5062386, 5785584, 6749848, 7714112, 10124772, 11571168, 13499696, 20249544, 23142336, 26999392, 40499088, 53998784, 80998176, 161996352]

約数ペア:

[(1, 161996352), (2, 80998176), (3, 53998784), (4, 40499088), (6, 26999392), (7, 23142336), (8, 20249544), (12, 13499696), (14, 11571168), (16, 10124772), (21, 7714112), (24, 6749848), (28, 5785584), (32, 5062386), (42, 3857056), (48, 3374924), (49, 3306048), (56, 2892792), (64, 2531193), (67, 2417856), (84, 1928528), (96, 1687462), (98, 1653024), (112, 1446396), (134, 1208928), (147, 1102016), (168, 964264), (192, 843731), (196, 826512), (201, 805952), (224, 723198), (257, 630336), (268, 604464), (294, 551008), (336, 482132), (392, 413256), (402, 402976), (448, 361599), (469, 345408), (514, 315168), (536, 302232), (588, 275504), (672, 241066), (771, 210112), (784, 206628), (804, 201488), (938, 172704), (1028, 157584), (1072, 151116), (1176, 137752), (1344, 120533), (1407, 115136), (1542, 105056), (1568, 103314), (1608, 100744), (1799, 90048), (1876, 86352), (2056, 78792), (2144, 75558), (2352, 68876), (2814, 57568), (3084, 52528), (3136, 51657), (3216, 50372), (3283, 49344), (3598, 45024), (3752, 43176), (4112, 39396), (4288, 37779), (4704, 34438), (5397, 30016), (5628, 28784), (6168, 26264), (6432, 25186), (6566, 24672), (7196, 22512), (7504, 21588), (8224, 19698), (9408, 17219), (9849, 16448), (10794, 15008), (11256, 14392), (12336, 13132), (12593, 12864)]