163964658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 242460942

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 59, 66, 78, 79, 82, 118, 123, 143, 158, 177, 237, 246, 286, 354, 429, 451, 474, 533, 649, 767, 858, 869, 902, 1027, 1066, 1298, 1353, 1534, 1599, 1738, 1947, 2054, 2301, 2419, 2607, 2706, 3081, 3198, 3239, 3894, 4602, 4661, 4838, 5214, 5863, 6162, 6478, 7257, 8437, 9322, 9717, 11297, 11726, 13983, 14514, 16874, 17589, 19434, 22594, 25311, 26609, 27966, 31447, 33891, 35178, 35629, 42107, 50622, 51271, 53218, 60593, 62894, 67782, 71258, 79827, 84214, 94341, 102542, 106887, 121186, 126321, 153813, 159654, 181779, 188682, 191101, 213774, 252642, 307626, 345917, 363558, 382202, 463177, 573303, 666523, 691834, 926354, 1037751, 1146606, 1333046, 1389531, 1999569, 2075502, 2102111, 2484313, 2779062, 3999138, 4204222, 4968626, 6306333, 7452939, 12612666, 14905878, 27327443, 54654886, 81982329, 163964658]

約数ペア:

[(1, 163964658), (2, 81982329), (3, 54654886), (6, 27327443), (11, 14905878), (13, 12612666), (22, 7452939), (26, 6306333), (33, 4968626), (39, 4204222), (41, 3999138), (59, 2779062), (66, 2484313), (78, 2102111), (79, 2075502), (82, 1999569), (118, 1389531), (123, 1333046), (143, 1146606), (158, 1037751), (177, 926354), (237, 691834), (246, 666523), (286, 573303), (354, 463177), (429, 382202), (451, 363558), (474, 345917), (533, 307626), (649, 252642), (767, 213774), (858, 191101), (869, 188682), (902, 181779), (1027, 159654), (1066, 153813), (1298, 126321), (1353, 121186), (1534, 106887), (1599, 102542), (1738, 94341), (1947, 84214), (2054, 79827), (2301, 71258), (2419, 67782), (2607, 62894), (2706, 60593), (3081, 53218), (3198, 51271), (3239, 50622), (3894, 42107), (4602, 35629), (4661, 35178), (4838, 33891), (5214, 31447), (5863, 27966), (6162, 26609), (6478, 25311), (7257, 22594), (8437, 19434), (9322, 17589), (9717, 16874), (11297, 14514), (11726, 13983)]