207860038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 337559040

約数和(自身を除く): 129699002

約数列:

[1, 2, 19, 38, 47, 94, 181, 362, 643, 893, 1286, 1786, 3439, 6878, 8507, 12217, 17014, 24434, 30221, 60442, 116383, 161633, 232766, 323266, 574199, 1148398, 2211277, 4422554, 5470001, 10940002, 103930019, 207860038]

約数ペア:

[(1, 207860038), (2, 103930019), (19, 10940002), (38, 5470001), (47, 4422554), (94, 2211277), (181, 1148398), (362, 574199), (643, 323266), (893, 232766), (1286, 161633), (1786, 116383), (3439, 60442), (6878, 30221), (8507, 24434), (12217, 17014)]