163415824

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 386044736

約数和(自身を除く): 222628912

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 121, 143, 151, 172, 176, 208, 242, 286, 302, 344, 473, 484, 559, 572, 604, 688, 946, 968, 1118, 1144, 1208, 1573, 1661, 1892, 1936, 1963, 2236, 2288, 2416, 3146, 3322, 3784, 3926, 4472, 5203, 6149, 6292, 6493, 6644, 7568, 7852, 8944, 10406, 12298, 12584, 12986, 13288, 15704, 18271, 20812, 21593, 24596, 25168, 25972, 26576, 31408, 36542, 41624, 43186, 49192, 51944, 67639, 71423, 73084, 83248, 84409, 86372, 98384, 103888, 135278, 142846, 146168, 168818, 172744, 237523, 270556, 285692, 292336, 337636, 345488, 475046, 541112, 571384, 675272, 785653, 928499, 950092, 1082224, 1142768, 1350544, 1571306, 1856998, 1900184, 3142612, 3713996, 3800368, 6285224, 7427992, 10213489, 12570448, 14855984, 20426978, 40853956, 81707912, 163415824]

約数ペア:

[(1, 163415824), (2, 81707912), (4, 40853956), (8, 20426978), (11, 14855984), (13, 12570448), (16, 10213489), (22, 7427992), (26, 6285224), (43, 3800368), (44, 3713996), (52, 3142612), (86, 1900184), (88, 1856998), (104, 1571306), (121, 1350544), (143, 1142768), (151, 1082224), (172, 950092), (176, 928499), (208, 785653), (242, 675272), (286, 571384), (302, 541112), (344, 475046), (473, 345488), (484, 337636), (559, 292336), (572, 285692), (604, 270556), (688, 237523), (946, 172744), (968, 168818), (1118, 146168), (1144, 142846), (1208, 135278), (1573, 103888), (1661, 98384), (1892, 86372), (1936, 84409), (1963, 83248), (2236, 73084), (2288, 71423), (2416, 67639), (3146, 51944), (3322, 49192), (3784, 43186), (3926, 41624), (4472, 36542), (5203, 31408), (6149, 26576), (6292, 25972), (6493, 25168), (6644, 24596), (7568, 21593), (7852, 20812), (8944, 18271), (10406, 15704), (12298, 13288), (12584, 12986)]