189831292

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1775

約数の個数: 48

約数和(自身を含む): 392313600

約数和(自身を除く): 202482308

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 686, 1162, 1372, 1667, 2324, 3334, 4067, 6668, 8134, 11669, 16268, 23338, 28469, 46676, 56938, 81683, 113876, 138361, 163366, 276722, 326732, 553444, 571781, 968527, 1143562, 1937054, 2287124, 3874108, 6779689, 13559378, 27118756, 47457823, 94915646, 189831292]

約数ペア:

[(1, 189831292), (2, 94915646), (4, 47457823), (7, 27118756), (14, 13559378), (28, 6779689), (49, 3874108), (83, 2287124), (98, 1937054), (166, 1143562), (196, 968527), (332, 571781), (343, 553444), (581, 326732), (686, 276722), (1162, 163366), (1372, 138361), (1667, 113876), (2324, 81683), (3334, 56938), (4067, 46676), (6668, 28469), (8134, 23338), (11669, 16268)]