161538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 369600

約数和(自身を除く): 208062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 218, 247, 327, 494, 654, 741, 1417, 1482, 2071, 2834, 4142, 4251, 6213, 8502, 12426, 26923, 53846, 80769, 161538]

約数ペア:

[(1, 161538), (2, 80769), (3, 53846), (6, 26923), (13, 12426), (19, 8502), (26, 6213), (38, 4251), (39, 4142), (57, 2834), (78, 2071), (109, 1482), (114, 1417), (218, 741), (247, 654), (327, 494)]