257029194

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{3673}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 523765440

約数和(自身を除く): 266736246

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 321, 327, 642, 654, 3673, 7346, 11019, 11663, 22038, 23326, 34989, 69978, 393011, 400357, 786022, 800714, 1179033, 1201071, 2358066, 2402142, 42838199, 85676398, 128514597, 257029194]

約数ペア:

[(1, 257029194), (2, 128514597), (3, 85676398), (6, 42838199), (107, 2402142), (109, 2358066), (214, 1201071), (218, 1179033), (321, 800714), (327, 786022), (642, 400357), (654, 393011), (3673, 69978), (7346, 34989), (11019, 23326), (11663, 22038)]