211500072

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{6661}}^1$

素因数の和:6693

約数の個数: 120

約数和(自身を含む): 689217210

約数和(自身を除く): 477717138

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 6661, 7938, 10584, 13322, 15876, 19983, 26644, 31752, 39966, 46627, 53288, 59949, 79932, 93254, 119898, 139881, 159864, 179847, 186508, 239796, 279762, 326389, 359694, 373016, 419643, 479592, 539541, 559524, 652778, 719388, 839286, 979167, 1079082, 1119048, 1258929, 1305556, 1438776, 1678572, 1958334, 2158164, 2517858, 2611112, 2937501, 3357144, 3776787, 3916668, 4316328, 5035716, 5875002, 7553574, 7833336, 8812503, 10071432, 11750004, 15107148, 17625006, 23500008, 26437509, 30214296, 35250012, 52875018, 70500024, 105750036, 211500072]

約数ペア:

[(1, 211500072), (2, 105750036), (3, 70500024), (4, 52875018), (6, 35250012), (7, 30214296), (8, 26437509), (9, 23500008), (12, 17625006), (14, 15107148), (18, 11750004), (21, 10071432), (24, 8812503), (27, 7833336), (28, 7553574), (36, 5875002), (42, 5035716), (49, 4316328), (54, 3916668), (56, 3776787), (63, 3357144), (72, 2937501), (81, 2611112), (84, 2517858), (98, 2158164), (108, 1958334), (126, 1678572), (147, 1438776), (162, 1305556), (168, 1258929), (189, 1119048), (196, 1079082), (216, 979167), (252, 839286), (294, 719388), (324, 652778), (378, 559524), (392, 539541), (441, 479592), (504, 419643), (567, 373016), (588, 359694), (648, 326389), (756, 279762), (882, 239796), (1134, 186508), (1176, 179847), (1323, 159864), (1512, 139881), (1764, 119898), (2268, 93254), (2646, 79932), (3528, 59949), (3969, 53288), (4536, 46627), (5292, 39966), (6661, 31752), (7938, 26644), (10584, 19983), (13322, 15876)]