138889752

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{25951}}^1$

素因数の和:26183

約数の個数: 32

約数和(自身を含む): 348794880

約数和(自身を除く): 209905128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5352, 25951, 51902, 77853, 103804, 155706, 207608, 311412, 622824, 5787073, 11574146, 17361219, 23148292, 34722438, 46296584, 69444876, 138889752]

約数ペア:

[(1, 138889752), (2, 69444876), (3, 46296584), (4, 34722438), (6, 23148292), (8, 17361219), (12, 11574146), (24, 5787073), (223, 622824), (446, 311412), (669, 207608), (892, 155706), (1338, 103804), (1784, 77853), (2676, 51902), (5352, 25951)]