165363968

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8389}}^1$

素因数の和:8423

約数の個数: 72

約数和(自身を含む): 411579840

約数和(自身を除く): 246215872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 8389, 9856, 16778, 19712, 33556, 58723, 67112, 92279, 117446, 134224, 184558, 234892, 268448, 369116, 469784, 536896, 645953, 738232, 939568, 1073792, 1291906, 1476464, 1879136, 2147584, 2583812, 2952928, 3758272, 5167624, 5905856, 7516544, 10335248, 11811712, 15033088, 20670496, 23623424, 41340992, 82681984, 165363968]

約数ペア:

[(1, 165363968), (2, 82681984), (4, 41340992), (7, 23623424), (8, 20670496), (11, 15033088), (14, 11811712), (16, 10335248), (22, 7516544), (28, 5905856), (32, 5167624), (44, 3758272), (56, 2952928), (64, 2583812), (77, 2147584), (88, 1879136), (112, 1476464), (128, 1291906), (154, 1073792), (176, 939568), (224, 738232), (256, 645953), (308, 536896), (352, 469784), (448, 369116), (616, 268448), (704, 234892), (896, 184558), (1232, 134224), (1408, 117446), (1792, 92279), (2464, 67112), (2816, 58723), (4928, 33556), (8389, 19712), (9856, 16778)]