205965888

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 112

約数和(自身を含む): 572780160

約数和(自身を除く): 366814272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 71, 87, 96, 116, 142, 174, 192, 213, 232, 284, 348, 426, 464, 521, 568, 696, 852, 928, 1042, 1136, 1392, 1563, 1704, 1856, 2059, 2084, 2272, 2784, 3126, 3408, 4118, 4168, 4544, 5568, 6177, 6252, 6816, 8236, 8336, 12354, 12504, 13632, 15109, 16472, 16672, 24708, 25008, 30218, 32944, 33344, 36991, 45327, 49416, 50016, 60436, 65888, 73982, 90654, 98832, 100032, 110973, 120872, 131776, 147964, 181308, 197664, 221946, 241744, 295928, 362616, 395328, 443892, 483488, 591856, 725232, 887784, 966976, 1072739, 1183712, 1450464, 1775568, 2145478, 2367424, 2900928, 3218217, 3551136, 4290956, 6436434, 7102272, 8581912, 12872868, 17163824, 25745736, 34327648, 51491472, 68655296, 102982944, 205965888]

約数ペア:

[(1, 205965888), (2, 102982944), (3, 68655296), (4, 51491472), (6, 34327648), (8, 25745736), (12, 17163824), (16, 12872868), (24, 8581912), (29, 7102272), (32, 6436434), (48, 4290956), (58, 3551136), (64, 3218217), (71, 2900928), (87, 2367424), (96, 2145478), (116, 1775568), (142, 1450464), (174, 1183712), (192, 1072739), (213, 966976), (232, 887784), (284, 725232), (348, 591856), (426, 483488), (464, 443892), (521, 395328), (568, 362616), (696, 295928), (852, 241744), (928, 221946), (1042, 197664), (1136, 181308), (1392, 147964), (1563, 131776), (1704, 120872), (1856, 110973), (2059, 100032), (2084, 98832), (2272, 90654), (2784, 73982), (3126, 65888), (3408, 60436), (4118, 50016), (4168, 49416), (4544, 45327), (5568, 36991), (6177, 33344), (6252, 32944), (6816, 30218), (8236, 25008), (8336, 24708), (12354, 16672), (12504, 16472), (13632, 15109)]