165841984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 112

約数和(自身を含む): 416820096

約数和(自身を除く): 250978112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 146, 154, 176, 224, 292, 308, 352, 448, 461, 511, 584, 616, 704, 803, 922, 1022, 1168, 1232, 1606, 1844, 2044, 2336, 2464, 3212, 3227, 3688, 4088, 4672, 4928, 5071, 5621, 6424, 6454, 7376, 8176, 10142, 11242, 12848, 12908, 14752, 16352, 20284, 22484, 25696, 25816, 29504, 32704, 33653, 35497, 40568, 44968, 51392, 51632, 67306, 70994, 81136, 89936, 103264, 134612, 141988, 162272, 179872, 206528, 235571, 269224, 283976, 324544, 359744, 370183, 471142, 538448, 567952, 740366, 942284, 1076896, 1135904, 1480732, 1884568, 2153792, 2271808, 2591281, 2961464, 3769136, 5182562, 5922928, 7538272, 10365124, 11845856, 15076544, 20730248, 23691712, 41460496, 82920992, 165841984]

約数ペア:

[(1, 165841984), (2, 82920992), (4, 41460496), (7, 23691712), (8, 20730248), (11, 15076544), (14, 11845856), (16, 10365124), (22, 7538272), (28, 5922928), (32, 5182562), (44, 3769136), (56, 2961464), (64, 2591281), (73, 2271808), (77, 2153792), (88, 1884568), (112, 1480732), (146, 1135904), (154, 1076896), (176, 942284), (224, 740366), (292, 567952), (308, 538448), (352, 471142), (448, 370183), (461, 359744), (511, 324544), (584, 283976), (616, 269224), (704, 235571), (803, 206528), (922, 179872), (1022, 162272), (1168, 141988), (1232, 134612), (1606, 103264), (1844, 89936), (2044, 81136), (2336, 70994), (2464, 67306), (3212, 51632), (3227, 51392), (3688, 44968), (4088, 40568), (4672, 35497), (4928, 33653), (5071, 32704), (5621, 29504), (6424, 25816), (6454, 25696), (7376, 22484), (8176, 20284), (10142, 16352), (11242, 14752), (12848, 12908)]