161036784

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 481375440

約数和(自身を除く): 320338656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 157, 204, 272, 306, 314, 408, 419, 471, 612, 628, 816, 838, 942, 1224, 1256, 1257, 1413, 1676, 1884, 2448, 2512, 2514, 2669, 2826, 3352, 3768, 3771, 5028, 5338, 5652, 6704, 7123, 7536, 7542, 8007, 10056, 10676, 11304, 14246, 15084, 16014, 20112, 21352, 21369, 22608, 24021, 28492, 30168, 32028, 42704, 42738, 48042, 56984, 60336, 64056, 64107, 65783, 85476, 96084, 113968, 128112, 128214, 131566, 170952, 192168, 197349, 256428, 263132, 341904, 384336, 394698, 512856, 526264, 592047, 789396, 1025712, 1052528, 1118311, 1184094, 1578792, 2236622, 2368188, 3157584, 3354933, 4473244, 4736376, 6709866, 8946488, 9472752, 10064799, 13419732, 17892976, 20129598, 26839464, 40259196, 53678928, 80518392, 161036784]

約数ペア:

[(1, 161036784), (2, 80518392), (3, 53678928), (4, 40259196), (6, 26839464), (8, 20129598), (9, 17892976), (12, 13419732), (16, 10064799), (17, 9472752), (18, 8946488), (24, 6709866), (34, 4736376), (36, 4473244), (48, 3354933), (51, 3157584), (68, 2368188), (72, 2236622), (102, 1578792), (136, 1184094), (144, 1118311), (153, 1052528), (157, 1025712), (204, 789396), (272, 592047), (306, 526264), (314, 512856), (408, 394698), (419, 384336), (471, 341904), (612, 263132), (628, 256428), (816, 197349), (838, 192168), (942, 170952), (1224, 131566), (1256, 128214), (1257, 128112), (1413, 113968), (1676, 96084), (1884, 85476), (2448, 65783), (2512, 64107), (2514, 64056), (2669, 60336), (2826, 56984), (3352, 48042), (3768, 42738), (3771, 42704), (5028, 32028), (5338, 30168), (5652, 28492), (6704, 24021), (7123, 22608), (7536, 21369), (7542, 21352), (8007, 20112), (10056, 16014), (10676, 15084), (11304, 14246)]