172935648

素因数分解:

$2^5\times 3^4\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 120

約数和(自身を含む): 513363312

約数和(自身を除く): 340427664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 137, 144, 162, 216, 274, 288, 324, 411, 432, 487, 548, 648, 822, 864, 974, 1096, 1233, 1296, 1461, 1644, 1948, 2192, 2466, 2592, 2922, 3288, 3699, 3896, 4383, 4384, 4932, 5844, 6576, 7398, 7792, 8766, 9864, 11097, 11688, 13149, 13152, 14796, 15584, 17532, 19728, 22194, 23376, 26298, 29592, 35064, 39447, 39456, 44388, 46752, 52596, 59184, 66719, 70128, 78894, 88776, 105192, 118368, 133438, 140256, 157788, 177552, 200157, 210384, 266876, 315576, 355104, 400314, 420768, 533752, 600471, 631152, 800628, 1067504, 1200942, 1262304, 1601256, 1801413, 2135008, 2401884, 3202512, 3602826, 4803768, 5404239, 6405024, 7205652, 9607536, 10808478, 14411304, 19215072, 21616956, 28822608, 43233912, 57645216, 86467824, 172935648]

約数ペア:

[(1, 172935648), (2, 86467824), (3, 57645216), (4, 43233912), (6, 28822608), (8, 21616956), (9, 19215072), (12, 14411304), (16, 10808478), (18, 9607536), (24, 7205652), (27, 6405024), (32, 5404239), (36, 4803768), (48, 3602826), (54, 3202512), (72, 2401884), (81, 2135008), (96, 1801413), (108, 1601256), (137, 1262304), (144, 1200942), (162, 1067504), (216, 800628), (274, 631152), (288, 600471), (324, 533752), (411, 420768), (432, 400314), (487, 355104), (548, 315576), (648, 266876), (822, 210384), (864, 200157), (974, 177552), (1096, 157788), (1233, 140256), (1296, 133438), (1461, 118368), (1644, 105192), (1948, 88776), (2192, 78894), (2466, 70128), (2592, 66719), (2922, 59184), (3288, 52596), (3699, 46752), (3896, 44388), (4383, 39456), (4384, 39447), (4932, 35064), (5844, 29592), (6576, 26298), (7398, 23376), (7792, 22194), (8766, 19728), (9864, 17532), (11097, 15584), (11688, 14796), (13149, 13152)]