164221344

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 216

約数和(自身を含む): 564677568

約数和(自身を除く): 400456224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 431, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 862, 864, 882, 972, 1008, 1134, 1176, 1293, 1296, 1323, 1512, 1568, 1701, 1724, 1764, 1944, 2016, 2268, 2352, 2586, 2592, 2646, 3017, 3024, 3402, 3448, 3528, 3879, 3888, 3969, 4536, 4704, 5172, 5292, 6034, 6048, 6804, 6896, 7056, 7758, 7776, 7938, 9051, 9072, 10344, 10584, 11637, 11907, 12068, 13608, 13792, 14112, 15516, 15876, 18102, 18144, 20688, 21119, 21168, 23274, 23814, 24136, 27153, 27216, 31032, 31752, 34911, 36204, 41376, 42238, 42336, 46548, 47628, 48272, 54306, 54432, 62064, 63357, 63504, 69822, 72408, 81459, 84476, 93096, 95256, 96544, 104733, 108612, 124128, 126714, 127008, 139644, 144816, 162918, 168952, 186192, 190071, 190512, 209466, 217224, 244377, 253428, 279288, 289632, 325836, 337904, 372384, 380142, 381024, 418932, 434448, 488754, 506856, 558576, 570213, 651672, 675808, 733131, 760284, 837864, 868896, 977508, 1013712, 1117152, 1140426, 1303344, 1466262, 1520568, 1675728, 1710639, 1955016, 2027424, 2280852, 2606688, 2932524, 3041136, 3351456, 3421278, 3910032, 4561704, 5131917, 5865048, 6082272, 6842556, 7820064, 9123408, 10263834, 11730096, 13685112, 18246816, 20527668, 23460192, 27370224, 41055336, 54740448, 82110672, 164221344]

約数ペア:

[(1, 164221344), (2, 82110672), (3, 54740448), (4, 41055336), (6, 27370224), (7, 23460192), (8, 20527668), (9, 18246816), (12, 13685112), (14, 11730096), (16, 10263834), (18, 9123408), (21, 7820064), (24, 6842556), (27, 6082272), (28, 5865048), (32, 5131917), (36, 4561704), (42, 3910032), (48, 3421278), (49, 3351456), (54, 3041136), (56, 2932524), (63, 2606688), (72, 2280852), (81, 2027424), (84, 1955016), (96, 1710639), (98, 1675728), (108, 1520568), (112, 1466262), (126, 1303344), (144, 1140426), (147, 1117152), (162, 1013712), (168, 977508), (189, 868896), (196, 837864), (216, 760284), (224, 733131), (243, 675808), (252, 651672), (288, 570213), (294, 558576), (324, 506856), (336, 488754), (378, 434448), (392, 418932), (431, 381024), (432, 380142), (441, 372384), (486, 337904), (504, 325836), (567, 289632), (588, 279288), (648, 253428), (672, 244377), (756, 217224), (784, 209466), (862, 190512), (864, 190071), (882, 186192), (972, 168952), (1008, 162918), (1134, 144816), (1176, 139644), (1293, 127008), (1296, 126714), (1323, 124128), (1512, 108612), (1568, 104733), (1701, 96544), (1724, 95256), (1764, 93096), (1944, 84476), (2016, 81459), (2268, 72408), (2352, 69822), (2586, 63504), (2592, 63357), (2646, 62064), (3017, 54432), (3024, 54306), (3402, 48272), (3448, 47628), (3528, 46548), (3879, 42336), (3888, 42238), (3969, 41376), (4536, 36204), (4704, 34911), (5172, 31752), (5292, 31032), (6034, 27216), (6048, 27153), (6804, 24136), (6896, 23814), (7056, 23274), (7758, 21168), (7776, 21119), (7938, 20688), (9051, 18144), (9072, 18102), (10344, 15876), (10584, 15516), (11637, 14112), (11907, 13792), (12068, 13608)]