131123326

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 210263040

約数和(自身を除く): 79139714

約数列:

[1, 2, 29, 47, 58, 94, 103, 206, 467, 934, 1363, 2726, 2987, 4841, 5974, 9682, 13543, 21949, 27086, 43898, 48101, 96202, 140389, 280778, 636521, 1273042, 1394929, 2260747, 2789858, 4521494, 65561663, 131123326]

約数ペア:

[(1, 131123326), (2, 65561663), (29, 4521494), (47, 2789858), (58, 2260747), (94, 1394929), (103, 1273042), (206, 636521), (467, 280778), (934, 140389), (1363, 96202), (2726, 48101), (2987, 43898), (4841, 27086), (5974, 21949), (9682, 13543)]