157322816

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9491}}^1$

素因数の和:9547

約数の個数: 56

約数和(自身を含む): 366467136

約数和(自身を除く): 209144320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 2072, 2368, 4144, 8288, 9491, 16576, 18982, 37964, 66437, 75928, 132874, 151856, 265748, 303712, 351167, 531496, 607424, 702334, 1062992, 1404668, 2125984, 2458169, 2809336, 4251968, 4916338, 5618672, 9832676, 11237344, 19665352, 22474688, 39330704, 78661408, 157322816]

約数ペア:

[(1, 157322816), (2, 78661408), (4, 39330704), (7, 22474688), (8, 19665352), (14, 11237344), (16, 9832676), (28, 5618672), (32, 4916338), (37, 4251968), (56, 2809336), (64, 2458169), (74, 2125984), (112, 1404668), (148, 1062992), (224, 702334), (259, 607424), (296, 531496), (448, 351167), (518, 303712), (592, 265748), (1036, 151856), (1184, 132874), (2072, 75928), (2368, 66437), (4144, 37964), (8288, 18982), (9491, 16576)]