172617130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19417}}^1$

素因数の和:19558

約数の個数: 32

約数和(自身を含む): 357912576

約数和(自身を除く): 185295446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 19417, 38834, 97085, 135919, 194170, 271838, 679595, 1359190, 2465959, 4931918, 12329795, 17261713, 24659590, 34523426, 86308565, 172617130]

約数ペア:

[(1, 172617130), (2, 86308565), (5, 34523426), (7, 24659590), (10, 17261713), (14, 12329795), (35, 4931918), (70, 2465959), (127, 1359190), (254, 679595), (635, 271838), (889, 194170), (1270, 135919), (1778, 97085), (4445, 38834), (8890, 19417)]