138993588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{203207}}^1$

素因数の和:203236

約数の個数: 36

約数和(自身を含む): 369838560

約数和(自身を除く): 230844972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 203207, 406414, 609621, 812828, 1219242, 1828863, 2438484, 3657726, 3860933, 7315452, 7721866, 11582799, 15443732, 23165598, 34748397, 46331196, 69496794, 138993588]

約数ペア:

[(1, 138993588), (2, 69496794), (3, 46331196), (4, 34748397), (6, 23165598), (9, 15443732), (12, 11582799), (18, 7721866), (19, 7315452), (36, 3860933), (38, 3657726), (57, 2438484), (76, 1828863), (114, 1219242), (171, 812828), (228, 609621), (342, 406414), (684, 203207)]