181417968

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 120

約数和(自身を含む): 545017200

約数和(自身を除く): 363599232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 243, 261, 324, 348, 432, 464, 486, 522, 648, 696, 783, 972, 1044, 1296, 1392, 1566, 1609, 1944, 2088, 2349, 3132, 3218, 3888, 4176, 4698, 4827, 6264, 6436, 7047, 9396, 9654, 12528, 12872, 14094, 14481, 18792, 19308, 25744, 28188, 28962, 37584, 38616, 43443, 46661, 56376, 57924, 77232, 86886, 93322, 112752, 115848, 130329, 139983, 173772, 186644, 231696, 260658, 279966, 347544, 373288, 390987, 419949, 521316, 559932, 695088, 746576, 781974, 839898, 1042632, 1119864, 1259847, 1563948, 1679796, 2085264, 2239728, 2519694, 3127896, 3359592, 3779541, 5039388, 6255792, 6719184, 7559082, 10078776, 11338623, 15118164, 20157552, 22677246, 30236328, 45354492, 60472656, 90708984, 181417968]

約数ペア:

[(1, 181417968), (2, 90708984), (3, 60472656), (4, 45354492), (6, 30236328), (8, 22677246), (9, 20157552), (12, 15118164), (16, 11338623), (18, 10078776), (24, 7559082), (27, 6719184), (29, 6255792), (36, 5039388), (48, 3779541), (54, 3359592), (58, 3127896), (72, 2519694), (81, 2239728), (87, 2085264), (108, 1679796), (116, 1563948), (144, 1259847), (162, 1119864), (174, 1042632), (216, 839898), (232, 781974), (243, 746576), (261, 695088), (324, 559932), (348, 521316), (432, 419949), (464, 390987), (486, 373288), (522, 347544), (648, 279966), (696, 260658), (783, 231696), (972, 186644), (1044, 173772), (1296, 139983), (1392, 130329), (1566, 115848), (1609, 112752), (1944, 93322), (2088, 86886), (2349, 77232), (3132, 57924), (3218, 56376), (3888, 46661), (4176, 43443), (4698, 38616), (4827, 37584), (6264, 28962), (6436, 28188), (7047, 25744), (9396, 19308), (9654, 18792), (12528, 14481), (12872, 14094)]