129799072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 276189480

約数和(自身を除く): 146390408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 509, 613, 1018, 1226, 2036, 2452, 4072, 4904, 6617, 7969, 8144, 9808, 13234, 15938, 16288, 19616, 26468, 31876, 52936, 63752, 105872, 127504, 211744, 255008, 312017, 624034, 1248068, 2496136, 4056221, 4992272, 8112442, 9984544, 16224884, 32449768, 64899536, 129799072]

約数ペア:

[(1, 129799072), (2, 64899536), (4, 32449768), (8, 16224884), (13, 9984544), (16, 8112442), (26, 4992272), (32, 4056221), (52, 2496136), (104, 1248068), (208, 624034), (416, 312017), (509, 255008), (613, 211744), (1018, 127504), (1226, 105872), (2036, 63752), (2452, 52936), (4072, 31876), (4904, 26468), (6617, 19616), (7969, 16288), (8144, 15938), (9808, 13234)]