189900144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8235

約数の個数: 120

約数和(自身を含む): 633864192

約数和(自身を除く): 443964048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5796, 7728, 8191, 11592, 16382, 23184, 24573, 32764, 49146, 57337, 65528, 73719, 98292, 114674, 131056, 147438, 172011, 188393, 196584, 229348, 294876, 344022, 376786, 393168, 458696, 516033, 565179, 589752, 688044, 753572, 917392, 1032066, 1130358, 1179504, 1318751, 1376088, 1507144, 1695537, 2064132, 2260716, 2637502, 2752176, 3014288, 3391074, 3956253, 4128264, 4521432, 5275004, 6782148, 7912506, 8256528, 9042864, 10550008, 11868759, 13564296, 15825012, 21100016, 23737518, 27128592, 31650024, 47475036, 63300048, 94950072, 189900144]

約数ペア:

[(1, 189900144), (2, 94950072), (3, 63300048), (4, 47475036), (6, 31650024), (7, 27128592), (8, 23737518), (9, 21100016), (12, 15825012), (14, 13564296), (16, 11868759), (18, 10550008), (21, 9042864), (23, 8256528), (24, 7912506), (28, 6782148), (36, 5275004), (42, 4521432), (46, 4128264), (48, 3956253), (56, 3391074), (63, 3014288), (69, 2752176), (72, 2637502), (84, 2260716), (92, 2064132), (112, 1695537), (126, 1507144), (138, 1376088), (144, 1318751), (161, 1179504), (168, 1130358), (184, 1032066), (207, 917392), (252, 753572), (276, 688044), (322, 589752), (336, 565179), (368, 516033), (414, 458696), (483, 393168), (504, 376786), (552, 344022), (644, 294876), (828, 229348), (966, 196584), (1008, 188393), (1104, 172011), (1288, 147438), (1449, 131056), (1656, 114674), (1932, 98292), (2576, 73719), (2898, 65528), (3312, 57337), (3864, 49146), (5796, 32764), (7728, 24573), (8191, 23184), (11592, 16382)]