172419078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51407}}^1$

素因数の和:51468

約数の個数: 32

約数和(自身を含む): 380007936

約数和(自身を除く): 207588858

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 51407, 102814, 154221, 308442, 668291, 1336582, 2004873, 2210501, 4009746, 4421002, 6631503, 13263006, 28736513, 57473026, 86209539, 172419078]

約数ペア:

[(1, 172419078), (2, 86209539), (3, 57473026), (6, 28736513), (13, 13263006), (26, 6631503), (39, 4421002), (43, 4009746), (78, 2210501), (86, 2004873), (129, 1336582), (258, 668291), (559, 308442), (1118, 154221), (1677, 102814), (3354, 51407)]