201854799352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{1051}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 420197414400

約数和(自身を除く): 218342615048

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 137, 152, 184, 274, 401, 437, 548, 802, 874, 1051, 1096, 1604, 1748, 2102, 2603, 3151, 3208, 3496, 4204, 5206, 6302, 7619, 8408, 9223, 10412, 12604, 15238, 18446, 19969, 20824, 24173, 25208, 30476, 36892, 39938, 48346, 54937, 59869, 60952, 73784, 79876, 96692, 109874, 119738, 143987, 159752, 175237, 193384, 219748, 239476, 287974, 350474, 421451, 439496, 459287, 478952, 575948, 700948, 842902, 918574, 1043803, 1151896, 1263551, 1401896, 1685804, 1837148, 2087606, 2527102, 2735753, 3311701, 3371608, 3674296, 4175212, 5054204, 5471506, 6623402, 8007569, 8350424, 9693373, 10108408, 10943012, 13246804, 16015138, 19386746, 21886024, 24007469, 26493608, 32030276, 38773492, 48014938, 57738787, 62922319, 64060552, 77546984, 96029876, 115477574, 125844638, 184174087, 192059752, 230955148, 251689276, 368348174, 461910296, 503378552, 736696348, 1097036953, 1327992101, 1473392696, 2194073906, 2655984202, 4388147812, 5311968404, 8776295624, 10623936808, 25231849919, 50463699838, 100927399676, 201854799352]

約数ペア:

[(1, 201854799352), (2, 100927399676), (4, 50463699838), (8, 25231849919), (19, 10623936808), (23, 8776295624), (38, 5311968404), (46, 4388147812), (76, 2655984202), (92, 2194073906), (137, 1473392696), (152, 1327992101), (184, 1097036953), (274, 736696348), (401, 503378552), (437, 461910296), (548, 368348174), (802, 251689276), (874, 230955148), (1051, 192059752), (1096, 184174087), (1604, 125844638), (1748, 115477574), (2102, 96029876), (2603, 77546984), (3151, 64060552), (3208, 62922319), (3496, 57738787), (4204, 48014938), (5206, 38773492), (6302, 32030276), (7619, 26493608), (8408, 24007469), (9223, 21886024), (10412, 19386746), (12604, 16015138), (15238, 13246804), (18446, 10943012), (19969, 10108408), (20824, 9693373), (24173, 8350424), (25208, 8007569), (30476, 6623402), (36892, 5471506), (39938, 5054204), (48346, 4175212), (54937, 3674296), (59869, 3371608), (60952, 3311701), (73784, 2735753), (79876, 2527102), (96692, 2087606), (109874, 1837148), (119738, 1685804), (143987, 1401896), (159752, 1263551), (175237, 1151896), (193384, 1043803), (219748, 918574), (239476, 842902), (287974, 700948), (350474, 575948), (421451, 478952), (439496, 459287)]