131977548

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{21191}}^1$

素因数の和:21374

約数の個数: 36

約数和(自身を含む): 335554128

約数和(自身を除く): 203576580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 21191, 42382, 63573, 84764, 127146, 190719, 254292, 381438, 762876, 3666043, 7332086, 10998129, 14664172, 21996258, 32994387, 43992516, 65988774, 131977548]

約数ペア:

[(1, 131977548), (2, 65988774), (3, 43992516), (4, 32994387), (6, 21996258), (9, 14664172), (12, 10998129), (18, 7332086), (36, 3666043), (173, 762876), (346, 381438), (519, 254292), (692, 190719), (1038, 127146), (1557, 84764), (2076, 63573), (3114, 42382), (6228, 21191)]