221008032

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{15661}}^1$

素因数の和:15691

約数の個数: 108

約数和(自身を含む): 731149146

約数和(自身を除く): 510141114

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 15661, 31322, 46983, 62644, 93966, 109627, 125288, 140949, 187932, 219254, 250576, 281898, 328881, 375864, 438508, 501152, 563796, 657762, 751728, 767389, 877016, 986643, 1127592, 1315524, 1503456, 1534778, 1754032, 1973286, 2255184, 2302167, 2631048, 3069556, 3508064, 3946572, 4510368, 4604334, 5262096, 6139112, 6906501, 7893144, 9208668, 10524192, 12278224, 13813002, 15786288, 18417336, 24556448, 27626004, 31572576, 36834672, 55252008, 73669344, 110504016, 221008032]

約数ペア:

[(1, 221008032), (2, 110504016), (3, 73669344), (4, 55252008), (6, 36834672), (7, 31572576), (8, 27626004), (9, 24556448), (12, 18417336), (14, 15786288), (16, 13813002), (18, 12278224), (21, 10524192), (24, 9208668), (28, 7893144), (32, 6906501), (36, 6139112), (42, 5262096), (48, 4604334), (49, 4510368), (56, 3946572), (63, 3508064), (72, 3069556), (84, 2631048), (96, 2302167), (98, 2255184), (112, 1973286), (126, 1754032), (144, 1534778), (147, 1503456), (168, 1315524), (196, 1127592), (224, 986643), (252, 877016), (288, 767389), (294, 751728), (336, 657762), (392, 563796), (441, 501152), (504, 438508), (588, 375864), (672, 328881), (784, 281898), (882, 250576), (1008, 219254), (1176, 187932), (1568, 140949), (1764, 125288), (2016, 109627), (2352, 93966), (3528, 62644), (4704, 46983), (7056, 31322), (14112, 15661)]