205788114

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2149

約数の個数: 80

約数和(自身を含む): 533174400

約数和(自身を除く): 327386286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 189, 267, 378, 534, 567, 623, 801, 1134, 1246, 1602, 1869, 2039, 2403, 3738, 4078, 4806, 5607, 6117, 7209, 11214, 12234, 14273, 14418, 16821, 18351, 28546, 33642, 36702, 42819, 50463, 55053, 85638, 100926, 110106, 128457, 165159, 181471, 256914, 330318, 362942, 385371, 544413, 770742, 1088826, 1156113, 1270297, 1633239, 2312226, 2540594, 3266478, 3810891, 4899717, 7621782, 9799434, 11432673, 14699151, 22865346, 29398302, 34298019, 68596038, 102894057, 205788114]

約数ペア:

[(1, 205788114), (2, 102894057), (3, 68596038), (6, 34298019), (7, 29398302), (9, 22865346), (14, 14699151), (18, 11432673), (21, 9799434), (27, 7621782), (42, 4899717), (54, 3810891), (63, 3266478), (81, 2540594), (89, 2312226), (126, 1633239), (162, 1270297), (178, 1156113), (189, 1088826), (267, 770742), (378, 544413), (534, 385371), (567, 362942), (623, 330318), (801, 256914), (1134, 181471), (1246, 165159), (1602, 128457), (1869, 110106), (2039, 100926), (2403, 85638), (3738, 55053), (4078, 50463), (4806, 42819), (5607, 36702), (6117, 33642), (7209, 28546), (11214, 18351), (12234, 16821), (14273, 14418)]