140569888

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 282078720

約数和(自身を除く): 141508832

約数列:

[1, 2, 4, 8, 16, 32, 109, 191, 211, 218, 382, 422, 436, 764, 844, 872, 1528, 1688, 1744, 3056, 3376, 3488, 6112, 6752, 20819, 22999, 40301, 41638, 45998, 80602, 83276, 91996, 161204, 166552, 183992, 322408, 333104, 367984, 644816, 666208, 735968, 1289632, 4392809, 8785618, 17571236, 35142472, 70284944, 140569888]

約数ペア:

[(1, 140569888), (2, 70284944), (4, 35142472), (8, 17571236), (16, 8785618), (32, 4392809), (109, 1289632), (191, 735968), (211, 666208), (218, 644816), (382, 367984), (422, 333104), (436, 322408), (764, 183992), (844, 166552), (872, 161204), (1528, 91996), (1688, 83276), (1744, 80602), (3056, 45998), (3376, 41638), (3488, 40301), (6112, 22999), (6752, 20819)]