163908928

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1967

約数の個数: 56

約数和(自身を含む): 343814400

約数和(自身を除く): 179905472

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 64, 94, 116, 188, 232, 376, 464, 752, 928, 1363, 1504, 1856, 1879, 2726, 3008, 3758, 5452, 7516, 10904, 15032, 21808, 30064, 43616, 54491, 60128, 87232, 88313, 108982, 120256, 176626, 217964, 353252, 435928, 706504, 871856, 1413008, 1743712, 2561077, 2826016, 3487424, 5122154, 5652032, 10244308, 20488616, 40977232, 81954464, 163908928]

約数ペア:

[(1, 163908928), (2, 81954464), (4, 40977232), (8, 20488616), (16, 10244308), (29, 5652032), (32, 5122154), (47, 3487424), (58, 2826016), (64, 2561077), (94, 1743712), (116, 1413008), (188, 871856), (232, 706504), (376, 435928), (464, 353252), (752, 217964), (928, 176626), (1363, 120256), (1504, 108982), (1856, 88313), (1879, 87232), (2726, 60128), (3008, 54491), (3758, 43616), (5452, 30064), (7516, 21808), (10904, 15032)]