161962024

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78167}}^1$

素因数の和:78217

約数の個数: 32

約数和(自身を含む): 356446080

約数和(自身を除く): 194484056

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 78167, 156334, 312668, 547169, 625336, 1094338, 2188676, 2892179, 4377352, 5784358, 11568716, 20245253, 23137432, 40490506, 80981012, 161962024]

約数ペア:

[(1, 161962024), (2, 80981012), (4, 40490506), (7, 23137432), (8, 20245253), (14, 11568716), (28, 5784358), (37, 4377352), (56, 2892179), (74, 2188676), (148, 1094338), (259, 625336), (296, 547169), (518, 312668), (1036, 156334), (2072, 78167)]