164395008

素因数分解:

$2^{11}\times 3^4\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 491531040

約数和(自身を除く): 327136032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 991, 1024, 1152, 1296, 1536, 1728, 1982, 2048, 2304, 2592, 2973, 3072, 3456, 3964, 4608, 5184, 5946, 6144, 6912, 7928, 8919, 9216, 10368, 11892, 13824, 15856, 17838, 18432, 20736, 23784, 26757, 27648, 31712, 35676, 41472, 47568, 53514, 55296, 63424, 71352, 80271, 82944, 95136, 107028, 126848, 142704, 160542, 165888, 190272, 214056, 253696, 285408, 321084, 380544, 428112, 507392, 570816, 642168, 761088, 856224, 1014784, 1141632, 1284336, 1522176, 1712448, 2029568, 2283264, 2568672, 3044352, 3424896, 4566528, 5137344, 6088704, 6849792, 9133056, 10274688, 13699584, 18266112, 20549376, 27399168, 41098752, 54798336, 82197504, 164395008]

約数ペア:

[(1, 164395008), (2, 82197504), (3, 54798336), (4, 41098752), (6, 27399168), (8, 20549376), (9, 18266112), (12, 13699584), (16, 10274688), (18, 9133056), (24, 6849792), (27, 6088704), (32, 5137344), (36, 4566528), (48, 3424896), (54, 3044352), (64, 2568672), (72, 2283264), (81, 2029568), (96, 1712448), (108, 1522176), (128, 1284336), (144, 1141632), (162, 1014784), (192, 856224), (216, 761088), (256, 642168), (288, 570816), (324, 507392), (384, 428112), (432, 380544), (512, 321084), (576, 285408), (648, 253696), (768, 214056), (864, 190272), (991, 165888), (1024, 160542), (1152, 142704), (1296, 126848), (1536, 107028), (1728, 95136), (1982, 82944), (2048, 80271), (2304, 71352), (2592, 63424), (2973, 55296), (3072, 53514), (3456, 47568), (3964, 41472), (4608, 35676), (5184, 31712), (5946, 27648), (6144, 26757), (6912, 23784), (7928, 20736), (8919, 18432), (9216, 17838), (10368, 15856), (11892, 13824)]